ILLUSTRATIONS. - Past issues Scientific American

Document Sample
ILLUSTRATIONS. - Past issues Scientific American Powered By Docstoc
					                                                                                                                                                                                   Asbestos, mine, new. . . . . . . . . . . .. . sa 8:~s.s~:;ri~~e;~. ~ii~~~Of~~~~.~:: 1~
                                                                                                                                        Telephone. cosmlcall Edlson·s .•. 393 Artificial gold .......... .... ....... 400
     ILLUSTRATIONS.                                    ~l:~~~~g ~fr~~rn ~gb~~torm::: :: ~J
                                                                                                          Milk can cooler ............... .... 291
                                                                                              ~1~f:i:~r:f:c~1cs~6'iOj.::::::: : : ~53 ~::~N~g~;; ~~~I~f:t:n(;e.:.": .:::: g~ !::~~~t~~!~~ggos~~~Xmericnn.4~ Cllrbon cores for casting.... ...... 345
                                                       I:~~~t~~a;!~r.,~hed~~.d.:::.:::::: ~ Mirror. astronomical.. ... ' ........ 2'.16 Tie and raU fastening .. ..... ... ... 402
                                                                                                                                                                                                                                    Cars. electric, run by wat.erfalls.
                                                                                                                                                                                                                                                                                40
                                                                                              Model hall, Patent Olllce ......... 243 Tie, metallic, ·Saun~er's...... . . .. SS8 Associatiun. Electric Light ....... 128
                         A                                                                                                                                                                                                          g:::&obnofi~n~~~liFn~~~~.':.: :: :.: ·.:: *24~
                                                       1~~1~:; Wg:ar~~'i\~:~~~~;s:::: :~:: ~~ Motor, dental, email .......... ,.... 276 Tie. packalle. Plumer's ............ 146 Astronomy. New york ............ S70 Carriage spring ..... _ ......... ·89
                                                                                                                                                                                                phenomena of ....... 56                                                                                                                  -
                                                    Engine, tripl e expu.nsion. . . . .. ...          8                                                                            Athletics lu
                                                                                                        Motor. electrio. f or a mateurs.... 89 Tie, railroall, new... ... ...... . ...                             178                                      ....
'A coustics. church ........ .. .......         169 Engines of Puritan. . .... . ... .. ...          79 Motor , gas. Atkinson's ....... ,. . .. 339 Toad fish ......... : . .......... .....                      199 Autotomy in animals.. .. ......... 812 Carriage. steam ... .. : . . . .... .... . ... "'119
 ,adding machine .. .................           S38 Engines, tripJe expansion ........              118 Motor, gas and petroleum....... 82 Tombstone, curious... .. . ... .... ..                                  99                                                  Cart. dumping. L lbbey·s ...... .. . .'339
                                                406 Envel0pe moistener ........ . ......            233                                                                                                                                                                Casting Beecber statue ............ *3\'9
 Administration bunding ..........
 All'. centifugal action ..... ......           121 Evaporation, apparatus for . . . ...            342 Hg~Y~iJ';~~~~£~~ W;l.:'~~:::::::: :ili3 ~~gll' ggPd°.,r;:iMei';'m;s::::: :::::::                          ~r                       B                           CaSing, steam pipe ....... . ... ...... *178
 Air pump governor . ........ .......            as Exca.vating app., aqueduct.. ... ..               1 Mouse. animated .................. 279 Tool holder that holds............                                  35                                                  Casting, bronze ........ . .. ... .. ... : 49
                                                                                                                                                                                                                  377 BaCilli, good and b.d .. .......... .. 346 Casting; carbon CoreS for. .. .•. . . . 40
 Airship, Peunington . ........ . ..            150 Exhibition. Jamaica...............              131                                             Top. aerial, simple...... .. ..... ...
                                                S55 Explosion, locomotive..... .... ...              81                                             Torpedo. tbe Canet....... ....... ..                           70                                                  CUHtrography .............. . ....... '313
                                                                                                                                                                                                                  359 ~:glll~: gi &~~~~~f~:ii":::.:: :: o~ Casts, plaster...... ..... ......
 Alummum works, SwIss . ........
 Amalgamator, Bennett ..... .. ....             291 Explosive, Bowman's. ... ..... .. .               5                    N                        Torpedoes. manipulation ..... . . ..                                                                             :: :                                     ..' 133
 Ampere and volt analogies .. . •. . .
 Anorthoscope .... ..... :. ...........
 Ant eater, little ........ ............54
                                                ISO Express train, .1 Ghost " H • • • • • •• •
                                                 2~
                                                                                                    223
                                                                                   Navy, U. S., manufact. guns ......
                                                                                   Necktie. pbotographic ...... ~ .....
                                                                                                                                                           127
                                                                                                                                                             4
                                                                                                                                                                  ~g::~: ~~~~~o~~~~ ~~I.I~.~~~~~:.:: fgl
                                                                                                                                                                  Toy bird ............ .......... .....
                                                                                                                                                                                                                       ~~fa.~~~~~lie~L~rC~l:'~ovei::::             :::: :·m
                                                                                                                                                                                                                                                                       Caterpi liars, delay of train by
                                                                                                                                                                                                                                                                                           .
                                                                                                                                                                                                                  291 Bo.\dness .... ...................... 278 Cavalry. tOO much ............... .. 209
                                                                                                                                                                                                                                                                                                            813, S55
 A pparatus for 1.000 ft . faU ....... 114                   F                     New Yorker, fire boat .. .... .... ...                                  148    Train. express, I i Gbost " ........ .          2'28 Baling press ....... ..... ........ .... '275 Celluloid, solutions of .... .... ..... 151
                                                                                   Nicaragua, view of.. . .. ... ......                                     72    Train statr block system .. .......             375 Balloon voyage to north pole. ... 57 Cellulose, solvent for ...... ,. : .... : 146
!~.':,~~~~~, c~Ifs~~r~ding.'.'.:::. ::: 3~ Fair. world's, buildings............ 3U North Wind, steamer........ .....                                        bl    fJ.'rap, animal. Pead's .. ..... .•. . . ..      35 Banana fiour.. .. .. .. .. . .. . .. .. .. . 401 Cement for microscope slides .... 136
                                                                                                                                                                                                                       Bananas as food and medicine ... 357 Cement toresist acids...... .. .. 322
Assaying gold and snver .... : .... 4(hI Fan. desk or dental motor.... ... 276
                                                                                                                                                                  ~~f:g,lu~~~n~~~::::.'.:·: : : :: :: liS              Banyan. an American ..... .... .. . .*187 Centenarian, a.... - ..... .. : .... ,*]47
                                                       ~::f ~~~~,or~.r.~~~.'~...:.::::::::::: ~                                    o                                                                                   Bareheaded, standing ............ . 116 Centipedes. phosphorescent ... 68. 34
                                                                                                                                                                  'R~n~~etla~li.°~t~:t:cig~~~: : ::::: ~
                                                       F ile bandle. universal.. .......... 181
                                                       Filter. water. Darra"h ....... .... . 249          Olive oil lamp ........... : ..........              135 Truck, barrel, Clark·s .............. 886 ~:~~h~~~·T·.: ·ciead:: ·                    .. ::::·,::::·*m 3~~1~: ~~~~fii'ti~~·iringiau'(i' ::::: ~
                                                                                                                                                                                                                                                                :: .
Baclllus of tuberculosis.. ....... ..             7    Fire boat. new. for New York ... 148
                                                       Fil'e depurtment. Vienna•........ 827
                                                                                                          Optical illusions...................
                                                                                                          Ordnance, heavy, manufact . .. ...
                                                                                                                                                                 22 Truss. improved ...... ..... .. · .. ... 233 Barrel making machine. . ..... . .'876
                                                                                                                                                                                                              .
                                                                                                                                                               159 TuberculosiS, bacillus of ... · ...... 7 Barrel·truck. Clark's . . . .. . . . . ..... *886                      8~:~!:C~~~~~~f;'in{(::,:.:::: :-:, :·m
  i:ft:~lg;:8s~~;.~~~'~: :::::.::: ::::. ~~            Fire extinguisher, car. .. ... ... . . . . 35
                                                       Flr ~ paiL.. .. ...... .....• .• ..... .. .    6
                                                                                                          Ore concentrator ..................                   377 Typewriter, French .. .. ... ,'. ... . .. 328 Ba.e bail bulletin ... .. .... ........ '50
                                                                                                                                                                                                                           Bath. foot .. .. . , .. ... .. ............ '162
                                                                                                                                                                                                                                                                                   Channels. deepenmg . ' .;. , ' .. *265
                                                                                                                                                                                                                                                                                                                       ....
                                                                                                                                                                                                                                                                                   CbarcoHI.·curative u se of .. ; .. . 68
 Banyan, an American.. ....... .. . 137                                                                   Ore washer, Miller's .... ..........                  326
 Barn, stock . . ' •. .. . .. .. .. .... .. .... SS6   Fisb habitation .................. 198                                                                                                                              Bath lift for tb e sick .. ........... *29'7            Charleston. cruiser ... .. : . .' . . ..•... *358
                                                                                                                                                                                                                                                                                   gg\~~~yS~W~6rrig:: :: : : .. ::::: :: :: :2~I
  Barrel making machine ........ . 376                 fI.. lambeau, zinc. . .•.. . .. . .. . ..... SZ1                                                                                       U                            Bath and wash tnb .... .......... . *146
 :Barrel tru ck, Cla rk's ............. 386            Flanging machine. fiue . .... .. .. . 16Z                                      p                                                                                    Bathurst, torpedo boat............ '9
 'B aseball bulletin..... .......... ... 50            Floods, winter, Connecticut . .. .. 182                                                                      Unicycle railroad . ...... .... : ... 191. , 66 Batrachians. color of... .. ....... 132                        Chinch bu~s, destructlon .... ... .. 313
  Bas-reliefs in cards .............. 813              ~'Iooring clamp.. .. . .. .. ... .... ... 35       Package tie. Plumer·s ............. 146                                                                          Batrachus tan , ................. . ... '199            CbiRese figures . ....................403
                                                                                                                                                                                                                           Battery, dry. Meserole's ........ . 67
                                                                                                                                                                                                                                                                                   fg:~i1{i,~?.fe~~·.·.·. ·.: ·.·.:·.:::::::::: ~
  Bath, foot ............... .... ...... 162           Flying machine, pneumatic .. . ... 167             Pall, fire ...... ...... .. ........... 5
·Bath lift for the sick .... .......... 29'7           Foot bat!). ........... ... ............. 16~      Palanquin, magic. ... ......                  .. .• 259                             v                            Battery for ha,rbor defense. ..... 57
                                                                                                                                                                211 Valve, gate. new ... : .............. 822 · ~:u~~r.;s"}g~~:;:~~~:~iiy:::::. ~~
                                                       Fountain, portable....            .. ....... 99   .Park, new, for New york ... .. ..... 198                                                                                                                                 Cholera and snake bite ...... . .. .. : .199
.i\~ii~eer~~rJg.i~~i~: ~?~e~ ::: : : ::: f~            Fruit press, Randall's .. . ... . .. .. .. 233     Parflfion. fireproof .. ........                                                                                                                                         Church acoustics .. ; ..... .. ,'" ....... *169
'~elt
    problem .. .. .. .... . .... ....... 69            Furst Bismarck, steamship....... 3S5               Patent cent.ennia!. .. . . .... 207, 214. 215 Valve, safety, Kunkle·s .......... 168 Batteri es, secondary ........ ' .... ' 112                                         Church debt. ex.t 1ngulsblng·.. .. .. , 889
                                                                                                          Patent Office ......... ......... .. ~43 Vase, water}·lustral. ........ .... .. 1.05 Battle ship Illinol •. model. .. . .. .. '405
Bicycle , Diamond .... ........ . .... 233
                                                                                                          Patent Office, father of ........ ... 295 Vllultlng, oriental .......... . ...... 194 Battle ships. recent ... ...... ...... ISO                                         g~~rgf ~~:1~~~~~dg~.: ::::::.:: :/~~
                                                                                                                                                                                                                                                                                                          '
ilml~'t~!~[';,~~i~:::::::: : :::: :: H~                                      G                            Patent system , centeunial. ...... 239 ; ehlcle wheel ...... . .. ............ 179 Bazalgette, Sir Joseph.. .. .. .. ... ISO
                                                                                                                                                                    V                                                                                                              Cities, European. growth of.              .. 8'
                                                                                                                                                                                                                                                                                   f-i~i~:'Jn~'c~i:~?i~~:~':. '.::::: Irs
                                                                                                                                                                                                                           Beans, jumping. Mexican ...... .. S69
                                                                                                                          distributer ...... : ... · ... 105 ~ ~lg~lN~~~~' s~~r~l~~~~':::::::::
                                                                                                          Penholder. Rlchardson·s........ 35
.BicycleR, Victor .. ~ ..................
 ~l~ I~;;s.~ic~c~~:::.:::::::::: ....
                                                271
                                                ~ I 8:;~'i,~I~:nrfr:;iiso;,";"':.::::::::           ~ Perfume steam ............... ..... 119
                                                                                                                                                                                                                   Mg      Beauty as a means of health . ... . 273
                                                                                                                                                                                                                           Bears, illusion of......... .. ....... 71
                                                                                                     82 Ph()flometer, l-tewing's ........ .. • 169 ~f:~:~~sM"~Nfe~?~.~~: .::: ::::: :: ; Sf~ Beef extract....                                                                      8~:~i?s ~~~i~ne~~.·.·.::: >::::::.::.:: :,~.{~
                                                                                                          Phaeton,
Blind hinges, Porter'f1j'1O ... .•.... ....     2'26   Gas and petroleum motor. .. .....                                                                                                                                                               .. .. .. .. ........ 25                                      '
Block system, t"ain staff.... . ..
Boiler explOsiOn ....... .         . . . ....
Boiler fiue fianging machine .... ..
                                                375
                                                 31
                                                162
                                                       GlLu"e cock, McCarter's ...........
                                                       Gauge preslimre, Eift'el tower ......
                                                       Gauge. water ......................
                                                                                                    aoo ~~~\'i.f."t'h~: ~.~n~~.~.~~!~: :::::::
                                                                                                    115
                                                                                                                                                           sf!      View of lagoon ................ .. .. 405 Ileer drinking, evils of...... .... 198
                                                                                                                                                                    Violet. snake .. .. .. ............... . , 161 Beetie, water ............ .... .. .... 19S
                                                                                                    355 Picture frame hanger......... : ... 246 VolcaniC effects, apparatus . , . , .. ,1\45 Belt, electric ......... . .. .......... . *163
                                                                                                                                                                                                                                                                                   3l~~~.f~~:!r:'~.~~~:::: : : :: :::::: ': :'
                                                                                                                                                                                                                                                                                   Cloth pressing machine. · ...... '. : :*247
                                                                                                                                                                                                                                                                                                                                   'm
                                                                                                                                                                                                                           Belt, Hfe saving.. .. ...... .. ....... 40              Coal ammonia for refrlgeratlon :. 241
~g~ks;~f:li.;g·milcliiiie:.'.:..:. . ::: ~ 8f~;;,~~r ~.I.~~~~~.:::.... ::::::::::::                  ~ Pipe hanger, Scott ·s............... 226
                                                                                                          Pipe cuttin'g machln~ ............. 151
                                                                                                                                                                                                                           Belt problem ............ .. .. ..... .. '69            Coal fi eldS of Penn.ylvapla .... . : . 85
BOOK support. Hunter's... . .. . .. 370 Girth faste n er . ...... ... . .... ... . .                                                                                                          W                            Belting an:! Packing Co ............ . 67               Coal and "as as fuels .. ...... ,, : .. . 177
                                                                                                    329 ' ~lg~.I:l.1~N..aFJ':i.~~~~iig : :::;::::: 51
                                                                                                    226
Brake, car, Fraser's .......... . .... 370 G lass, iride 9cent ..... ..........                                                                                                                                            Bennington, gun boat ...... .. .... 168                 Coal tsr pitch .. ....... .. ... .... ; 242
Bridge accide nt. s ing ular ......... 370 Glass. magnifying, magnetic ... ..                        25 Piston packing, Pflaum's ..... . .. 838 Walls, partition. fireproof, . ...... 211 Bering, not Behring .... ........ ... 104                                                Coal In Tonquin ...... ; ..... ,';·,': .. " 118
                                                                                                                                                                    Witter, draWing, by ancients .... . 811 BiCYCle, Diamond ........ ......... . ·233
~~:~~~: {g6'!r:r~~t:g~re::: :.'.'.':: :: : 3~f g~:te:~gir::,rg~~~rc :: :: ::: ::: :::               l~g ~l~~~~~,$~~~~~!'n~~~:
                                                                                                                                                                                                                                                                                   Coast defense ............. ...... . : . 341
                                                                                                                                           ::::.: ':::::        ~~ Water elevator, pendulum.... .. .. 153 Hicycle, hNew Mall " ..............147                                   Cock, gauge. McCarter's .. ~'. .. .... *115
  Bridge, Huds Oil River, \,ll'oposed           319 Grey town .. ·.......................            68 Poison of snakes ...... ... .' ....... 161 Water gauge ................ : ..... 3C5 Bicycl e treadle ........ ............ ·115                                            Cocoanut butter .. . . .. .. .... ,.... . . 20
,Bridge ~                                       146 Gr~nder, scissors... .. ......... .....            4 Press, baling ....................... 275 W at~r vase, lustral. ..... .. ....... 105 Bicycles, VIctor                                        . .... ...........·271
           for pianos, etc ... ... .. ...
,Broom bold64:', All1son's . . . .• .. ...•      98 GrIp, cable, Dainty ' ~..... ,. ........         18 Press, fruit, Ra.ndall's .......... . . 2SS Water wavs.scouring . ... .. ....... 265 l3igelow's bicycle ... , ... , ... . ..... '403                         .             gg~~~~~ii~ii~~~~.~ ~~~~.::::.~:.'.': :',1g~
 Brush. window cleaniug ..........              162 Guns, heavy, manufacture .. .. ...              159 Press to print in colors . ... . ....... 258 Well. tubular. Rice's .. .. .......... 259 Birch oil, manuf. of. ' . : ........... 889                                        CoUs, armature, winding . ...... : .~ t*:S9
                                                 W Guns, navy, manufact ........... .                                                                               Wells. artesian. Dakota.... .. .. .. 390 Bird, toy ....... , .................... ·291                         CoinCidences, premonitions, etc.. 212
                                                                                                          ~~~j~~t'~e~l~~~~~~~r~~~:~":,' '::::.             tM
 ;SuUe.t ins, electric.. .......... ......                                                          Itl
                                                                                                                                                                    Wheel, breast, Morris Canal ..... . 826 Bituminous coal, Pennsylvania.. 402                                    College. Columbia ............. :.. .. 3:10
                                                                                                          Projection of opaque Qblects .... 216 Wheel dresser, emery ......... .. . a54 .B ·ackboard cOv.'fing......... .. 32.1)                                                   Collelle, Sibley. :.. ... ........... ... 55
                        c                                                    H                            Propelling device, Libbey's... . 210 Wheel, vehicle .... ...... .. ; ...... 179 BlaCkboard. to maKe..... ... .... . 264
                                                                                                          Propelling mecbanism ............ 163 Whlllletree, Allen's ............ .. 195 Biast, huge, another .......... . . .. 39a
                                                                                                                                                                                                                                                                                   Columbian World's Fair ...... .... "405
                                                                                                                                                                                                                                                                                   Columbus, landing of .... ; ....... 176
ggl~ falrwr;~~~:1ng:. :::::::::: 1~~ If:~~~~ ~~ts~~~ter,'iie\V::::::: ::~
Camera. wonder ................ . .... 217 Ray .tacker . .......................
                                                                                                     s:                                                             Whitney, Col. N ... , .. . ......... .. . i4 . ach from salt ....... .. ......... 264
                                                                                                    179 Puritan, steamer.. .. ...... .... .... 87 'Vires. electrio, in snow storm... 86 Blenheim. ci'lliBer .... "~ Ali2
                                                                                                                                                                                                                         7
                                                                                                          ~~i-ifa:,i~n'k~ri:~ngl. .~~::::: :: :: :: ~~ Window cleaning lirush ...... .. 162 R1eh:~n~ wool ..... . .. .. .. . .... 2 '"'
                                                                                                                                                                                                                                                                        :.
                                                                                                                                                                                                                                                                                  ;&>.Iumbus, 'portrait of .. .. :" .... ' 290
                                                                                                                                                                                                                                                                                   Cofu~ naval. ... . . . . ............ *%9
                                                                                                                                                                                                                                                                                   Comousrum·.,;, .... .. ...... .. .... .. .. 227
                                                                                                                                                                    Wre nch, Farris' ... ..... ........ . ' .. 210
g~~~~.i'~~~'h':,~;;gr.:phy :::::. : :: ~ ~~~\';,"r f~: s~~ince.;aC:: :::: :::::::                   M~                                                              Wrench, Ryan's . . ....... ........ . .. 163 ~:~~~ ~~~f:~: ira:i~ta1f:: .:::::: : .~g                          ~g~~~~:~~.~,~~~~~~ r'ocks' and~. 19~
Car brake. F'raser's .. .         . . . ..... 310 Heron's solution of it............ /               61                               Q                                                                                    Boat, submarine. new.... ...... .. . 41                                              .,.
                                                                                                                                                                                                                                                                                   Comptograph. ,... .. . . > ....... .. *388
Car co upler, Marshall's ... .. ...... 322 Hinges, bUnn. Porter's .... •..• .. .•                   226                                                                                                                    Boats. canal, haulage of . .. ... .. 345                Concrete walls and piers .. .. : .... ...l8!J
Car co upling, Stewart's .......... 388 Holdback. Ellsworth's ...........                            84 Quilter for sewing macblne ...... 210                                                                              BOlltS, canal, steaIn haulage ..... lSI
                                                  Horse and barn problem ..........                 212
                                                                                                                                                                          MISOELLANY.                                      Boll er explosion ............ . ... .. *81             gg~gg~~~' ~;;~~~r.ei,:iai 'trIP::::: go
8~~ ~~~i~~t~iili~~' :::::::::::~ 2~ .Horse race on the stage... . .... . .                          WI
                                                                                                                                      R ·
                                                                                                                                                                                                                           Boiler fiue fianging machine ....• . *162
                                                                                                                                                                                                                           Boiler plates.... ........ ........ .. 51               gg~~tr~~~~~~~~~~~I~tbYc~~t~r~ : 1~
Car r ecei ver, Turner's ........... 8M
                                                                                                                                                                                                                           BOiler , sky rocket .......... . ...... 265
                                                                                                                                                                                                                                                                                   8g~:~:::grfg~.\e;:r:. cu~able:: ': : ~~
Car replacer .... . .. .... .. ........ 210
Cardboard machine .. ... ........... 249                           I                                      Race reports electric                                 102 FlgUrestoPrlellcUesdteradteb.'YaartSlctaleT.<.') refer Boilers furni ~ hing water...... ... 69
Carriag" .pll ng . .......... . ........ 89                                                               RaHroadacctdent, r emarkabie::: 348                                                     d                        Boilers. st.eam. mishaps to .... .... 160               Convicts In United States.... . . 232
Carriag-e, steam. . .. . ... . ......... 119 l]linols bu!lding at fair .......... ..                242 RaiJ.oad cable. New York .. .... S03                                                                               Bolt, safety, for latches ...... .. , ..·I68            CDoler for milk (·ans .. .. .... .......291
Cart. dumpinl:, Libbey·s ....... ... 839 Illusions, optical. .......... ........                     22 ~ai1road, Pennsylvania, depot ... 102                                                                              Bone grafting experiment.. ..... 151
Cas tiug Beecher statue ........... 899 Illusions, theatrical ... . . .••. . .. .. •                259 Railroad tie. etc.. new ..... .. ..... 118
                                                                                                                                                                                              A
                                                                                                                                                                                                                           Book ttntshing machine ..•.•... •. .*892                ggNg:~ :~de:;,t'f~~~t8e£~ ~::::::::. ~
                                                                                                          Rai iroad uni cycle . ...... ....... 191 Acid, carbonic. in air........ .. .... 61 Book patent bill                                          .. .... .... .. ... 49
Castrogr!tphy . ... ...... . . ....... . ... SI3 f~~~~b~~,d:.~a;;,:n aiid'             aocie'ni:    ~~ Railway cOlli"iOn, Iowa.. ......... 9 Acid, hydrazolc .... ... ..... . ....... 100                                                                                          8g~~~~ :~\~g~i~' a fungicide::                  ~
Casing, steam pipe .... ........ ... 178
Centenarian ....................... 147 Iron gates of the Danube,.......                             33 Railway crossing, cable ... .. ..... . 195 ACid, oxalic, from sulphite liquor 199 ~g?~e,s~f.r.~~~r~~;:l~~: ::::::::: 'N~
                                                                                                                                                                                                                                                                                                          as'
                                                                                                                                                                                                                                                                                   Copyright bill . the new....... ....             17
                                                                                                                                                                                                                           Boy, Iowa, a smart ..... .. .. ... 167
Channels. d eepening .n . .... .. ... 265 Hg~,~ifea"~oerr~~~. :~r~ : : :::: :: :: ::                ~ Ra ·lway. Pike'sChlgnecto'......... 230 ACid, tartnric, reaotion .. . ..... ..... 873 Brake, car. Fraser's ................81'0
Chamfering stone .. .... ... ........ 006                                                                                           P eaK .. ...... 47, 55                                                             281                                                         Copyrigbts and patents . .. ........            260
                                                                                                          R a ilway, ship,                                          ACid, white ................... .. ..                                                                          Cork worms .... ... ......... ........          116
Char!eston, cruiser .... . ........... 358                                                                Railway unicycle . .................. 66' Acids. test paper t or ... ..... . ..... 20 Brain, . overworked. reUef•. . .... .. 181                                         Corn tasFlels, removing . . . . . . . ...       165
Chinese figures . ....... .. ..... ... 403                                                                Rain water cut-off................. 291 Acoustics. church ......... .... .... *169 Bras., black pOlish on ............ . 101                                             Corrosives, pharmaceuticnl .......              S~l
Church acoustics . ................. 169                           J                                      Range "rate ......... .. ............ 178 Actors, face paints for ........ .. 320 Brass, oomposition of.. . .. .. .... .. 31                                             Cotton cbopper and cultivator ...               '57
                                                                                                          Rheostat. s.mple..... ... .......... 51 Adding machine ..... . ......... .. ...8SS Brass Ylork. to color ....... . . ..... 291
                                                                                                                                                                                                                                                                                   ggUg~: ~~~: ciiiseiing::::.:: . ::: : ~~
Cllurn, McBride·s. .. . ... .. .. .. . • 168
Gity of Paris, dredge........... ... 63 Jackscrew, Kalbach·•..••. .... . ...                        306 Rlfie. Mauser. .. ................ 279 I Administration building ........ .'406 Bl'iC~, enameling ................ 339
CI!tmp, fiooring ...... .. ............. 3li Jamaica Exhibition ..... ..........                    181 Rifie range guards ........... .... .. 402 Adulteration law, Belgian ........ 196 Bridge aC. ident, singular ..........370    c                                            Cotton picker, mechanical.... . ... 59
C lark's en,.-ine ............. ...... . .. 40. Journal cap, Shank·s..............                     5                                                                                                                   Bridge bull t by an ts. .. .. .. .... .... 185
                                                                                                          ~~~'&.~ g!b~P.~~~w·YOrk::::::::·::                        !~~~cgl'r:;A~~~~                                   ~M Bridge, foot. portable ............ '371
                                                                                                                                                                                                                                                                                   Cotton seed oil. new u se .. ..... .. . 20
8l~~g ~%;~~~~~c~iiie::: ::: ::::: ~
                                                                                                                                                           sog                            °li:::::::::::::::               Bridge, Coalbrookdale ...... .. .. ..
                                                                                                                                                                                                                                                                            *34
                                                                                                                                                                                                                                                                                   Coupler, car, Marl:)ba!l's .. : ....... S2'..!
 Coc~, gauge. MoCarte r's ... ... . . .. 115               K
                                                                                                          Ruggl es, John .... ......... ; ........ 295 Air. centrifugal action ... ........ ;*121
                                                                                                          Ruler, parallel, Forwood s... ... . 18 Air pump governor ...... ~ ..... . .. . *35 Bridge, J I udson River, proposed.'319                                                gg~~£igl:,(l~~e~f:'EI~~it:::.':::::·~
 COi lS. armature, winding. . ...... .. 89 ·                                                                                                                        Air ship Pennington ...... ........ ·150 Bridge for pianos, etc                             ......... '146     Cradina.... .. ....     .. .......... .... ..   26~
 Columbus, portrait of. : .... ~ ..... 2!!0 Kinetograph, Edlson·s .......... ..                     393                                                                                                                    Bridge , Verrugas, completion.... ,
 Combat naval . .. ............... 359                                                                                              s                               Air, 800 feet in ......... ...... .. .... 281
                                                                                                                                                                    Aluminum at Boonton ...... ...... 2P2 Bridgman . La'u ra, brain of..... ... 369                                g::::re~k":g~kJg';~,tlJi~ckeps:::::: .~
                                                                                                                                                                    Aluminum. cheap........ ......... 1&1 Bronze casting..... ...... ...... .. 49
                                                                                                                                                                                                                                                                                  gg¥o.Pla~~':i:'in:.:.·... :::
 Co~ptograph ..... .. ......... . . ... . . ' 338
 Cooler for milk cans .............. 291                    L                                             Safety device for roads .. ....... . 179 A:uminum manufacture .......... 217 Bronze , liquid .. ... ................. 311                                                                                    :::::::.Mf
'Cotton chopper.... .. .... . ....... 57                                                                                                                                                                                   Bronze. ori"ln of the word .. ....
                                                                                                          Sawdust feed furnaces .... ....... 231 Aluminum, Newport, Ky ......... ISO Broom ho1der, A1lison's . .. ........ 168                                                    Crucibles. how made ...... . ....... 5(1
g~~~W~g.cg~j..MS~~~:~r,~·:::·:::::
Crate, knuckdown, Bickel's. . . . .. . 89
                                                mi:~~~~8r~~~~~~~·.:~.·.·:.·::::.·.:.·.·.: m                                                                         Aluminum overrated . .. . .. . ..... 197
                                                                                                          ~~~~~r:t 'ifl:'o~;~~":d:: : : :: ::. : .: ::: 1J Aluminum. soldering .••.. ...... . 03 Building in America............ *162
                                                                                                                                                                                                                           Brush, w1ndow cleaning .... .. ..•.
                                                                                                                                                                                                                                                                           *98
                                                                                                                                                                                                                                                                           229
                                                                                                                                                                                                                                                                                  Cruiser Blenheim ..... ....... ..... 212
                                                                                                                                                                                                                                                                                  g~~t:~~ ~~:~:i~~.~::: . :::. ::: :: : ::*~
                                                       t~~g,.~I~~:t~~lil:DPle::.::::: ::: :::       1~ ~~~r;ln~.gh~g~g~~;;e 't'o               reacii: :            Alummum, use of . .... . ... . . .. . . .. 162
                                                                                                                                                                3~~ Aluminum; uses tor .... ...... ... 129 Bulletins, sporting, electric ........w                                g~~:::[., s~~~:lo~ov~:~~f~s: ::::: :.~
·g~~~~~~~I~~l.'6n: :::::: : .' :::.'::: ~              Language, slgn; Indian...........             2R ~hip rail way, Chignecto •... . ...... 200 Aluminum, weight and strength 102 Butter, cocoanut...... .. . ......... 20
                                                                                                                                                                                                                           Butter. detectlng ........ .. .. ....... 112
.Cut-off', rainwater .................. 291
                                                       t~r~~~~a~f:g~;::~ for:": ::::.:              ~ Ships, batt.le.deviceline ........... . 19a Amalgamator, Bennett .... ....... ..294 llutter1!les, green ........ ......... 312
                                                                                                          Singletrees,
                                                                                                                                 new
                                                                                                                                          for ........ . ...
                                                                                                                                                                255 Aluminum works. Swiss ......... *S55
                                                                                                                                                                                                                                                                                  8~~~!!r. !J\S:itftitinii: (iaDk~rOU8: : ~~
                                                                                                                                                                                                                                                                                  Current, electric . . ..... .... ..... ..        106
                         D                             t:;~~~: f~.i'~'. at.t~~~~~~~ . : :::: . ::   l~~ Sleigh runner. Radley's ..... ...... 275 AmeTlca, original work in ........ 320
                                                                                                          Sleeper. observatory .. ........... 274 Amber .. .... .. ............ ........ 147
                                                                                                                                                                                                                                                                                  CUrrents. alternate. "trects .. .. . ..          844 .
                                                                                                                                                                                                                                                  c                               Curre!'ts. alt. of high frequency.               258
Dam, Croton Lake ...... . .......... 333               t~leeke:arr:t1~~~~j.~~~::::: :.:· : ::       3~ Snloke e:tfect, 1antern... ....•.. ..... 16.1) American copyright refrigp.ration 241
                                                                                                          Smith's r ai lroad tie .. ......... . 402
                                                                                                                                                            ..      Ammonia, ooal, for
                                                                                                                                                                                                   .. .. .... . ..... 404
                                                                                                                                                                                                                                                                                  Curtams. lace. AmerIcan. . . .....               113
                                                                                                                                                                                                                                                                                  Cut worm, remedy for ......... ...               313
                                                                                                    274 Snake violet.. .......... .. . . ...... 161 !~~g~I~. '::r~~~c~fci~~~~~~~~~.:: 1~ g:~I~e~ri~I,e~~S~iY;s:::::·.::::::::: *~
 Dam, Housatouic River .. .. . ... 182 Life saving service. U. S ... ......                         117 Smugj!ling. 8cience of ......... .. .. 50
                                                Liquid measuring 1evice .........                                                                                                                                                                                                 Cyanides. productiOn...... ...... ..              40
·g~~~t. e~~~t~~~l~~~fi;'oad:: :: : : :: : ~~ Lock combination ... .... ... .......                  179 snakes, poison of .............. .. .. 161 Ammonia. synthesis............. .. 67 Cable railway crOssing .. . .. . ...... *195
                                                                                                    S'77 Soda, drawin" from bottle.. ...... 67 1~~:~:t a~~p~~~~~~l~~·ie·s· ::. :::                              :.1:6      g:~~~:, Onb~~~~:~: : . :: : :::: : : '. :::::: ~
 D errick. fioatinf(, steel.. ...... . ... 175 L ock. door, Hollyday·s .. .. ... .. ..              886 Snow plow. steam ........ . ...... .. ISO
                                                Lock, nut. simple..... ... ..........
 E~~~~;jt~~~:s~~:~fJ~~: :::: : : .:: ::: ~~                                                                                                                                                                                                                                                              D
 Dog. saw mill .. ................... 274 i:~~~in~~F:;·:tiachm(ini.
 Drain at'Knorsaba.d .. . ........... 194 Locomotive exnlosion..... .......
                                                                                        ::::::::: m       Spark arrester. Hadlock's . ........ 322 !~~':'n,:t fl~~:'ii~:tj.i;ciiojl
                                                                                                          Soda nitrate. Chllian ... ..... .. ... 135
                                                                                                                                                                 .                                   'or:::.:::        4~ g:~~li~r~~fo~r~a .·::·:·· .... .': .. :: :.
                                                                                                     81 Sphere, skeleton.. .. ....... . .... 121 Animal photolll'..phy . .......... ... 181 Camphor tree. domesticating .....153
                                                                                                                                                                                                                                                                       :'2A1      Dam, Croton Lake ................. 'ss.~
                                                                                                                                                                                                                                                                                  Dandl'utr. treatment of         .. ..... 100
                                                                                                    891 Splice, long, for ropes ... .......... 40 i~~~'!I~, Ii:,~it!~;':ai': of' world }~~ g:~:r(,~~£.~g~.:'I:~!~'l.~~s~.': .283, ~9<J
D"awer st op , ......... . .. ...... ..... 233 Locomot ive, Pike's Peak R .R . .• .                  47 Spindle support....... . .... .. ..... 98                                                                                                                                 Dead , ele otrical copies of. .. ...... 58
.Dredg l~. Bennett ... ................ 294     Locomotives. St,. Clair tu.mel ...                                                                                                                                                                                                Dead, e lectroplating . .. ........... '227
 E~fi?'1grc~f';s~fn:.a~~~ .. ::::: .::: ::: 3~ Locom'?tlves for Australla . ....•.                                                                                  !~r"!~~i.°E~tie.· ::::: ::::: ::: ·: : :: . • ~ g~~l.t"a~;Ilf~I~ri:: ::::::::::::::. ~U
                                                                                                    293 BEring. carriage . ...... ............. . R9                                                                                                                              Death Valley. Cal........ ...... ... 98

 B~l~rll~'d~~ig:,i.ving,~e.~~.~.'.:: : .. 1!ll!                   III
                                                                                                          ~t::~J:.i~fa~:~~~g: .. : :::: : ::::::::         m        Ants, brid"e built by ... ...... ..... 185 Canal, Nicaragua....
                                                                                                          Steamer North Wind ............. 51 Ants. white.I ·~ India... .. .. ...... 3 Canal. Panama, sad condition . .. SS
                                                                                                                                                                                                                                                             . .... .... *6R
                                                                                                                                                                                                                                                                                  Defense. COIt,t .................... 341
                                                                                                                                                                                                                                                                                  Dental pain, diagnosis .. ~ .. .... ... . 249
                                                                                                                                                                                                                                                                                  Dentures, retainlllg ........ . ..... 291
:g~:~l~~ ~eevd~~';,:'J'Jcd~i1·C::.:· : :: ~!8  Mac!? iner1l:!all ... ........ .....
 DriVing mechanism, vehtcle ...... 168 Mall' es vIaduct .... .............. ·. .
                                                                                                    405 Steamship Furst Bismarck ....... 3.'l5 !~~~~:~~~e ?O"i~~~ Kepak.': : : : 01 ~~ 8~~~:g!rN~~fgg;,aphY ....*SS, I~
                                                                                                          Steamer Puritan .... ..... . .... . ... 87
                                                                                                     15 Stoker, mechanical .... . .......... 211 Aquarium for New York city .. ... 16~ Car brake, Frasier's                                                ....... ... *370
                                                                                                                                                                                                                                                                                  R:~~~'k~~~~tr~:: ~t~!;i?~.~::::: :::
                                                                                                                                                                                                                                                                                  Deserts. irrigHtion of... .... . .. . ..
                                                                                                                                                                                                                                                                                                                               :lrs  4
                                                                                                    306 Stove grnte ....................... 178 Aqueduct, BrOoklyn ............ :. *1 C~rcouplerlaw of New York .. 21
                                               MMom etel'. Eiffel tower..........
                                               Marold's car. brake ...............                  403 Swing, IIdjllstable................. 67 Arbor day, Inventor of ............ 149 Car coupler, Marsball's .. .. .. . .. .. *322                                             N:~:16'p~,~sc~~~s'bcgftf~n:ip: pL '. : :
                       E                       ~1 as k, fire .. . .. ...................            327                                                             Architects, mistakes of......... .. 241 ('a.r coupling. Stewart·s ..........·HSS                              Difff'rentta] gear. bicycle .. : . .... ·403
                                               Mega"cope          . .. ............ ....            216                                                             Arcturus................ .. ........ 400 Car fire extinguisher .............. '3.\                            Di1fraction . examples of .......... *26t
 Electr ic belt ..... . .................. 163 Metall o-chrom _ . . .. .. . .. .......                 8                              '1'                           Armature COIl8. winding ........... *39 Car, freight. platform . ......... . .. '259                          Diphtheria b!Willus .... ..... .. .... 336
 Electric machine , st!tUc ......... SS7 Meadow leveler,91ew..... . ........                         a4                                                             Arm'o r f,lates, AmerIcan ... ....... R92 . cCarrecelver ......... ............... *S5~                       Diphtheria, prophylaxis of...... 18
 Electric motor for IImat eUl's ..... 89 Mica, star.... .t.. ....... .... .. ...                                     .
                                                                                                    281 ·Tl'ae.pe~erta pNhOtlra ...lt ..e.r·,..s'm . . b S.. '. 67 Armor rial, new ................... 324 ' Carrer,lacer ... ................. '210
                                                                                                                             .. nn·sSm . t       .. lt ....                                                                                                                       Diphtheria, treatment ............ 266
 ElectriC race reports ..... .... .... . 102 Microscopic obJllcts. &atberlng. ,.                    391       1<.                                                18 Arsenltes vs.lnsects ............... 385 Car. seeping, observator;y ....... .274                              Diphtheria, treatment of.. .... . S92




                                                              /
        412
       _ __ 225
                                                                                                                                   'titutifit                                  ~tutritau.
     Ef~~~~~Zr't~:l:n:'"::~ment::::*279
                                    2ff                        Fuel of war ships ... . ...... ••••• 96 Lacquer for ships' bottoDl!l. .. ... 96 Oregon. riches of .................. 100 Recalescence In steel and Iron ....
                                                               Fuel saver. patent .............. 164 ):,ac<juer for war ships                              ........ IS. otto. Dr•• death 01.                      .. ...... 149 Redwood forests. wonderful
                                                                                                                                                                                                                                                                                             3681 Tle8. wooden v • . metallic...
                                                                                                                                                                                                                                                                                            388
                                                                                                                                                                                                                                                                                                  Ties.
                                                                                                                                                                                                                                                                                                        wooden
                                                                                                                                                                                                                                                                                                                       .. ..             . .. 80
                                                                                                                                                                                                                                                                                                                                         .... 215
     Dlver~ton8t SCientific
                                                             J~~~I:~~~~~d gas .'~~::.:: .:                 .:::: ~'n_ t::U:~~~~n~t~:~. ~.I~~~: . :: . : :::,~
                                                                                                                                                                                 Oxygen prod. by electricity....... 192 Relic. literary. Intere8tmg. . .. 1115                                     Timber for plies. r.reserv ...... . 120
                            ....  •
                                                                                                                                                                                                                                         1f:~~~~~o~~tI:,t~~a:.~.~~~~~~~:: ~                        :g~g:~. ~~~~'if;~;ggf'             . .' ... ~
     Dootor who succeeds             .,. . . .. . 261
     Eg:.os:~e~I'u~~.~~~~~~·::::: ::.:. ~l ~~~~:.etil~~f;1~::~;~a~n"::::· ~ t~a~:.;rlo"'watArvOwer::::::
     Draught.man, good . . . . .                           25 Fm rntUle poll.h .............. 148 Lake., great. truffic of. .. ...... 2'l7
                                                                                                                                                                        m                             p                                  Resm washes........ .. . ....... S85
                                                                                                                                                                                                                                         Rheostat. simple.           . .. ....... '51
                                                                                                                                                                                                                                                                                                   TIme. fast. acrosS Atlantic .. .. ... as.
                                                                                                                                                                                                                                                                                                   Tin, Cllllfornla         .... . .. ...... 280
     E~::r~:J~fo ·mount:: :·.· .• ' .. . .. :'~ Fur.t Blsillarck,steamshlp ........iJ35 Lamp, Incandescent. snit......... S56 Pall, fire . ..
                                                               FurOlture polishes .............. 385 Lamp fiames. ilium. power ...... 150 Package tie Plumer'.. .. .. .... · 146 Rheumatism. microbe of .... ... . 152
                                                                                                                                                                                                                . ........ .5 RWe range .. ........                         . ........402
                                                                                                                                                                                                                                                                                                   Tin cans. old. use for       ... ...... 292
                                                                                                                                                                                                                                                                                                   TID plate mdu.try, American .... 104
     Dre1ge. Bennett.... .. .
     Dredre City of Paris
                                              . .•. *294
                                     . . ...... '63                                                                    t.s:~. s~~k~~~nd rheostat..::::::               1M       ~::~e.~(?J~'\lv~~SIS. ..... ::::::                   2t¥Rmg, diamond. experlment. .. .... 341
                                                                                                                                                                                                                                        Rings of Nobll1..... .............. '8
                                                                                                                                                                                                                                                                                                   Tin, use of. history... . .. . .. ... 805
                                                                                                                                                                                                                                                                                                   Toad fish     .... .. .... .. .. .. . .. .199
     g~fW~~~b~~f8~~ ~~~r.ful. .... '.~                                              G                                  Lamps, Improved. needed                       .. 21 Paints. face. theatrical                   ....... 320 !:toad•• good . • .. . .                  . " .. . 292           Toad •• Rolson of      • . .. . ...... 312
                                                                                                                                                                                                  .. ............ . ~ ~gg~:::-~c,:'e~~oheat o~ .. ::::::: ~                                        fg:;,~aOfSS~~~!r~~b~~·xavler.:::~!.J§
                                                                                                                       Lamps. Incandescent, I.fe of.... 194 PalladIum platlnll'                             ............. 246
     Drills. band. dllvlnll' macb .. ..*180 Galvanometer. • ensltlve... •. ... 246 Language. Enllll.h                                                                ... 822 Pamb\1tano
     15~~;I~~ ~:;l~:·.fe;;\~r~s",,' ...               ;i8 &::  Garden banglnll' ................ *295 t:~f:r"l:lr:b~~h!~dla~ . :.                                    ..:.~zg pancreatlolulce. .
                                                                   g~fd~~B 1i1~ng~~:"destj.iict:· .~ Lantern slide. sketching on.. S56 ~g:~ :ft~ ~~. ~ev~~~U~::::.: ..
                                                                                                                                                                                                                                                  ma~netic,
                                                                                                                                                                                                                   . ........ S38 Rocks cable, r\ew and compasses. S
                                                                                                                                                                                                                                        Road,                    York. .. . . .*308
                                                                                                                                                                                                                                                                                                   Tombstone, CurIOUs ... . .........•• *99
                                                                                                                                                                                                                                                                                                   Tones, brown. on slides .... . ..•. 14.9
     Dflvlng mechanism for drills                       '180
      Dnvlng mechanl8m~ vebiclp8 • ,*168 Gas. natUlai In England .. " ... 165 Lathes. attachment for.                                                            .. .. *360 Paper, test. for aCids
                                                                                                                                                                                                                                     8!!i
                                                                                                                                                                                                                 ........ 20 ~g!n ~~~c;n~~g{.~~~~t.:.::: . .. :'. l~                               ~~gl·h%~~~~W~l.e~ ;;'::.: .:: :. :::'~
     Drowning. treatment In ...... ... 40 Gas. natural. exhau st. of......... :/ Lathes. foot Ilttachment. .. ...135 Park, new, for New York ..........*l98 Rubles. artIficial. . ............ 225                                                                                                 Tool holder that hold. .. .. .......85
     15~~~~oo~·gfe~~~o~g~~on .:::: .... ~~ Gas. natural. Kentucky..... ...... 289 Launches. fa ot of. New York *2'.!6 Partitions. fire proof. ......... "~1l l~f:; ~a;,S~tj;'oi-woOd·8:::: .. :· ~
                                                               Gas. natural,
                                                                               Findlay....... .... 53
                                                                                                                       Law, car coupler.
                                                                                                                                             ..
                                                                                                                                                                             21 Paste for I.bels ........... .....                  65          ..                                                 fgg~ !~r:E~:1~:: e'I';ctrlclty'ln::        m-
     R~~~~~lsCS~~~~~.tlons                                ~~
                                                               Gas and petroleum motor ........ *82 Lazlnes. vs. originality                                            .. 6 Pasteur Institute...... .. . . . .. 280 Rust....... ... .. . ...... .. • .. . .. 249                                  Top. aerial. simple        ...... ... 377
                                        to.:::' .::          g::   g~r,~~r~?e~~e:d'!,~e~t'I~lty':" ~ Leap year
                                                                                                                       Lead productIOn 1890... .. .... .. 69 Patent bill. book....... .. ..... .
                                                                                                                                                 .               . .. 212 p.tent centenmai                 . . .....*213, 224
                                                                                                                                                                                                                                    49                                                             Torpedo boat Bathurst      ..... .      9
                                                                                                                                                                                                                                                                                                   Torpedo cruiser Vesuvius .. .. .... 3.'16
                                                              Gauge cock, McCarter's. .. . .·115 ~~::~. f~.;f:gl~~~l~~~~u.~d . ~ r:t~~a:~~~~e~dg£fo~~t .. ::: .. ~
                                                              Gas and smoke helmet ....... . .. 322
                          E                                                                                                                                                                                                                                     S                                  fg~g:tg .!~~fr;u1:f1~~~~~~ . :·· ::: ~g
                                                               Gauge. pr ...s.ure. ElJI'el tower. '806 Letters. Iflicit op...nmg of                              .. . a25 Patent law. German. modif ...... 329 Safety device. rllilway .......... *179                                             Torpedo protections " . . . . S55
     ~:~i~q~n;:~t~hg[oii"'aPbY " ': '.:.              ml      Gauge, pressure, siphon                        ... 183 Letters. sorting at sea.                           :. 181 Patent Office. chllnges at .. . . ... 100 Salt. bleach. etc. from                              ........ 264         Torpedo. WhItehead . .. .......          57(
                                                              Gauge. witter                  ... .. . .. .*255 Leveler, meadow 'l'hompson'••. '34 Patent office. father of                                            ... ...295 Sand on Columbia River                             .... 69        Tower. City Hall, Phlla         ... . 388
     Earth worms, African              .          ..        7 Gear, driving, for plaDers                     .. *54 Library. n1ckel-in-slot....... .                       !l9O Patent office report for 1800.... .. 112 Sand. transport. by rivers ..... •. , 21
     Economic Association, American 83 Geological SOCIety of Amenca.. 16 Lichens. r ain or ...... .... .. ... 112 Patent sharks, foreign                                                                              . . . 138 SanItary sCience. .. ... ... .. .. . 357                           ~g::~: W:~~io~~~y !in1~•. ~~~~: ::.       :Th1
     Economy of tbe French                 ..... 150 Ginseng....                     .               • '19, 69 LIChens. winter I1fe of ............ 182 Patent system centennial                                            . 113 Sap.fiowof                 ...... . .... ..... .. 68             Toy bird          . .. .......... ... '291
     ~~~ec~~~~oa'r~~~~'t~"F'i,.';;eper. .
     Egg and hat trick ... . ..... '279
                                                      m       Ginseng. Chinese taxes on ....... 809 Life. animal. destructIOn ........ 37 Patent system. second century of.
                                                              Girth fastener                   .              ..*226 Life guard for cars .. ....... .. .. *392
                                                                                                                      Life msurtlnce .......              .. ..... 149 Patent. and copYrlghts
                                                                                                                                                                                                                                         Sault Ste. Marie....
                                                                                                                                                                                                                             48. 192 Saw for steel               ..
                                                                                                                                                                                                                      ...... 260 Sawdust feed for furnaces ..... *281
                                                                                                                                                                                                                                                                                  ...... 809
                                                                                                                                                                                                                                                                                             66    Tractton. electrical.. .... .... . 160
                                                                                                                                                                                                                                                                                                   Trade mark case         ........ .. 297
                                                              ~1:~!aMt~y~~d·c'ri~~~~ .. : ":':::': ~
                                                                                                                                                                                                                                                                                                   Trade mark decision.. .. ..... 211
     ~fllt~i~bsil~v.~~~~~ In: r~~e~~ .. :*~ Glass. crystalline .. . ...... . .. ... 148 Life saving service. U. S.......... *117 Patents. decisions grant ......... 273 Sawdust. dog
                                                                                                                      Light, direct production
                                                                                                                                                           ........
                                                                                                                                                                           118
                                                                                                                                                                                Patents.
                                                                                                                                                                                           power to
                                                                                                                                                                                                       relatlnll' to ...
                                                                                                                                                                                                                                   241 Saw-mill
                                                                                                                                                                                                                                                      utiltzatlOn.. . . .
                                                                                                                                                                                                                                                                 ...
                                                                                                                                                                                                                                                                                        . S32
                                                                                                                                                                                                                                                                                      .. *274
                                                                                                                                                                                                                                                                                                   Trade mark. generiC name .... . 304
                                                                                                                                                                                                                                                                                                   Trade marks. value of          . .. 3 1
     Electrlo cars. life gual d for               •. '392 Glass. cutting..                    .. ........... 292
     Eleetrlc car. run by waterfalls ... F45
     Electric current ... .. .. ...
                                                                                                                      tl~gtl~?~:~~';,"o~~~:. . .. :. ::: .:~, ~:~'l.~\~~r w~:~h~r~~~'s .. ..:.... ~J ~~~l~e~~~~~E~us ex~~~ct l~~.: ~tJ
                                                      . 106 gl~::.~~~~~vJ~t~ ~~~3::~e':::':': ~ tlgggth~~ir e~~1t:\\l: U,~gil~:.::: ~ ~';J~~ 1!~~~~~yte~f NtJ.b~e'8 ..::: .1~ Schi8eophone experlmpnts. ... 113
                                                                                                                                                                                                                                                                                        .          Train. fast. F I enCh . ........ .. 18
                                                                                                                                                                                                                                                                                                   TraIn, Pullman, new ... . . .. . . .. *229
                                                                                                                                                                                                                                                                                                   Tlaln staff block system ..........375
     Electric dredger         .... ...........~ Glass. how to cut
     Electric discharge pben ........ .. 5 Glass. Indescence of ............. 114
                                                                                           .... .. .. .... 245
                                                                                                                        i                                                                                                                ~~glr:~~~~eb~otee~~y.: . '. : 1~~                         Train •• luxurious       ......... . 328
     Electric effect.•Ingular. ...                 . . 84 Glass. 1~lde.cent..                     . .... . .. '329 h~h:~~nsh~~~tgnoL:::.:.,." :.: ~ ~:~~~~~·t~!~:. exped:to' :':.:: ~g Schultz. Jackson S                                                              . ......... 164             ~::::,n.~e~~~~~'i~~.h~~: .... ':.. :':. ~
     ElectrIc Llgbt Association . .. 1~8                                                                              Lime sUlphate "             .,         . . ... S69 Petroleum. origin of.                        .... .. 345 SClence. sanitary..... ...... . 357                              Trap. anImal, Pead 's..          . . . • 80
     Electric lighting. bydraul!c ... 2IlO 3!::~·t~~::'~l~P!.'8~~~~I~~O                                ... ::    ~ Liquid mea.urmg device ........ *214 Phaeton. steam. Serpollet's .... ' 119 Scissors grmder                                                      ... ...                  '4    Treadle for bIcycles .. , .. .. ...... '115
     Electric machine. st~tlc . .. ....'837 Glass t ube •• etc .. cutting. ....                                  805
     Electric meter., cbeaper. wanted 198 Gold nUl'l!'et a huge.......                                        .. 98 t~~'I.:~~~e:~~i~h~.um.be~ ~~:::::::: ~ ~~~~rg~"lt'e~:'Y::"~~:.s · .. '.. : : .: .•fi~ ~~~:::,h:.!.~I·1 t~r~~heiler. the' best ~                                                ~~::·c~ft,u~:~!0:::tl~ve8tment: ~
     Electric motor for amuteurs. . . *89 Governor. aIr pump . . ••••.. • ••.•35 Lock, combination                                                  .... .... ... *179 Phosphate bed •• Southern ...... . 407 Sea barrier. novel.. ..... . . 114                                                   Trees, California s. big..  ... 74
     E lectriC motor, work of. . ... ..• . 56 Gramopbone .. .. . .... ...... 177 Lock. door. Hollyday's ........... "386 Pho.phorescence of diamonds 402 Sea, at bottom of.. .                                                                                                          .. 88      Trees and .hrubs ID gra.s. .... 113
     III:~~~\~ gi:'e':1g;;'~na, 'curlous ... : ~ Grantte columns. hOw turned... 385 Lock. Roger's
                                                              Grantte.. . ....... ... .. .. . 324 Lock. nut. simple ..... ........... *377 Photoelectricity
                                                                                                                                                      . ... . ' 178 PhotographIc notes..
                                                                                                                                                                                                              .. ... ..            289 Seals. fur. Bermg Sea
                                                                                                                                                                                                                 6.85.149. 356 Sea IlOrts. U. S .• defenseless.. . 304
                                                                                                                                                                                                                                                                                   .... 304        'I'rlck. egg and hat.       .. .. ~79
                                                                                                                                                                                                                                                                                                   ~~~Wi~"t:la~f[~~~u.'re~?~~ers:::. ~
     Electric reports of races .                 . .. '102 Granite, large mass ... . .. ... ... 195
     I::~~~:g ~~rg,~~h, ne;:;::::. : : .. :. ~ Grate for ranges. etc.. ......... '178 Locomotive. ~1't~c'l."~~~t, Gross' .;~ ~gg~g:~g~:.~~~~~f:~~~:::: : : 164 ~~~:~~~~~r~:~~~ g[~ve~~:: .:'361
                                                              Grate
                                                                     areas                . ..
                                                                                                      . ......
                                                                                                                  9i ~g~~g;:.;
                                                                                                                                    breathing of ..... 306 Pboto printing process, diazo ....
                                                                                                                                                                                                                                     m   Shaft. big. mend mg. ....
                                                                                                                                                                                                                                                                                            ~1     Truck. barrel. Clark's.. .. .. '386
                                                                                                                                                                                                                                                                                                   Truck farmlDg       . •. .. .. .. .... 260
     Electllc station. Edison ... .. .'373
     Electric storm .... ... .. . 149 g~:mle~t'l.~\~·· g~p~~:~:: .::: ': .•~ tg~g~gn;:, ~~~~:~~ltk R.R. .. : :~{ ~ggtgg~~~'h"i~~p;;iICatioiis:: · : .: :: ~ ~g~ :~~~~tTD~°!,t~ges ... . :::.: · ~
                                                                                                                                                                                                                                                                                                   Trusts, AmerICan... . .• .. . .
     ElectriC transm of power. .... 209 Greenhouses. sbadlng ........... 261
                                                                                                                                                                                                                                                ..                                                 Truss, Improved. ... .•••• • *233
                                                                                                                                                                                                                                                                                                                                           340

                                                                                       .. .. ......... .. *8S t~~~%~U;:;, r~.~lsl o~ a:r to . . . M~ ~ggig~~:gg~' a:~l~~~ ;lnd IS:·.· · : ~ ~grJ';.'~fw~~~ho/~~~'~:':.::·· . ~
                                                                                                                                                                                                                                                                                                   Tuberculosis. baclllu. of        .. "7. 53
    ElectrIC treatment of wme. .... 98 Greytown.. ..                                                                                                                                                                                                                                               Tuberculosis. Llebrelch's remov.
    Electric undergr. r.llw.• London 197 Grinder, sclssors                               • .. .•••..... *4 Locomotive •• Arner .. for. call..... 3 Photography. cannon ball .. .-38. 120 ShIp of war. BritIsh. new                                                                   .... 105                                         199,296
     ElectriC weldIng........                            31S Grip, cable, Dainty's. . •• ... . . "'18
                                                                                .. . ..... ... .... 375 tggg~gil;:=.1~~~ustral~a                                    .. '~rs ' ~g~~?s~~~~~t:.a~~~g~rt'i .:: :: . 11~ ~gl~:' ~~~i~m~~~~~: for .. :': .,~
                                                                                                                                                                                                                                                                                                   Tunnel building. . .. .. . ... . .. . 283
    Electllcweldlngofwheels                          .19"2 Grub fungi
     Electric wires In snow storm. . .•86 Gu.rds for rlfie ranges...... . *402 J,ocomotlves for St. Clltlr tunnel. 246 Phylloxera. mercury cure
                                                                                                                                                                                                                                                                          •.
                                                                                                                                                                                                                           .... 292 8blps. war. fali off In speed.. .. . 176
                                                                                                                                                                                                                                                                                                   Tunnel. Hudson River ..... 3.178.241
                                                                                                                                                                                                                                                                                                   '1·unnel. Irish Challnel. .. .. ..... 180
     Electrical traction
    ~I:~~~t~:~~: S~~~~ti~ral. .. .
                                  ............ 160 Gun barrels, cJeaning
                                                  :::0        Gunboat, new, trial ot .....
                                                                                                     . .. . ... 388
                                                              Gunbollt Concord. trial trip of • 57 tgg~%gU~~:: ~~nC~~~!renr~::::
                                                                                                                 163
                                                                                                                                                                      'm        ~~lo~~~~'ite neg~? ..::. ::::: .: ":.:: "~i ~g;g~u':l~~h~c~~T~~.or800.: " .:: : .                           m      T'lDnel., rapid t18nslt . ... .. .. .. 49
                                                                                                                                                                                                                                                                                                   Tunnel schemes. New york..... M
     ElectrICIty. ell'ect on II'.S prop                  386 Gun cotton                  .. .... .. ... 276 tgg~~t:: ~~~r~dl%1 .. :::. :.::::: ~n ~~t~~:t;~o~r~:,~~ow .... .. : ~~ ~g:~~I~g~~~~~I~~::l.r~~~~:::::
     Electr'Clty a fa ctor In capital . . 97 Gun cotton, chiseling ...... ... .. 81 Loll'. ship. electric ............. ... 262 Pictures. newspaper. how made .. lot Shoes. white finlsb for. ..... 48
                                                                                                                                                                                                                                                                                             2fl   Tunnel. St. Clair, completlnll'.
                                                                                                                                                                                                                                                                                                   Tympanum, the         ............ '311
                                                                                                                                                                                                                                                                                                   Type setting machines... .. ... 201
                                                                                                                                                                                                                                                                                                                                            81

    Electricity In foreign countries. 229 Guns. heavy, manufacture . ......•159
                                                                                                         ...... 176 t~:g~~I~~II:'2':lIfornla ....... :: ~~ ~:m; We~'ii.e':ceni:by·,:ailwa:y ... 3I;~ ~:~~:!ai.l~~~:~~'ifI~lo°rf.~~.~!:.' 3~3
                                                                                                                                                                                                                                                                                                   Type writer, French ............. '328
     ElectriCity In law            ....... ... IS7 Guns of Japanese navy
     EI~ctrlc l ty from light               . . . 168 Guns, navy, malJufacture.. • .. "'127 Lung disease, terpene Iodide In .. 168 Pipe cutting machine                                                           •.. .. .. ..•151 SIgnals. new. for cruisers ..... 100
    Electricity, me.sure thought ... 181 Guns and ,projectiles .. . .. .... . 857
    ElectrIcity, pboto                     . .. . 289 Guns. repeating. tests for..... " 49 t~~gg: Ig~g:~:~~~~~~~~?~: .. : ~ ~lre R~~~:rapparat .... ::·::::: : ::~ ~:f:e':!.sn~~g~ia~:~:~~ovaJ. .. :·:: ~                                                                                                                U
    Electrtclty In prlntmg press .... 114 Gunnery, progress of .... .... .. . S55
    ElectriCIty In rallroadlnlo             ' " 296                                                                                                                             ~l~:: ~~:~nr.ll~~'hde~il~~~~~t~::::: ~ ~~~~I:~~~~n;.e;~fI~f~~·n"." ... ::: 'l~                                     Ultramarine... ..... ... •....... 241
                                                                                                                                                                                                                                                                                  ......:l6
    II:gm~lt~· ISln~g~ha~~t~~lTon.: ~~                                            H
                                                                                                                                            M                                   Pipes. lI'as. something II bout ..... ~3 Sky. southern. mappmg
                                                                                                                                                                                Pipes. Iron. to tar. .. ... ......... . 50 Slate Industry, Amertcan. .. ..                                   69
                                                                                                                                                                                                                                                                                                   Unicycle railroad ... . •••.•.. . ..... *1~1
                                                                                                                                                                                                                                                                                                   Unicycle railway. . .. ... ..... .. 61'
    Eleotrlclty In war shIp, ... .. ... 358                                                                           Machinery hall . .. ............. ..!OS Pipe •• lead to unite                            ....... 74 Sleep. a week without ........... 297                                    United States posit. In war .. .. 25ij
     Electrlolty. Wesley·s . . ...... *210 Hair. growth atter death ........ 371 Machinery, heavy. export... . . 97 PIpes. steam. large, composite .. 324 Sleeper. observatory                                                                                                    .... '274
    1::gt~~'ii1'aW~I;tl,; ~~~'a~e~~.         :::.::    .~¥1 Hair worm.. ...... .. ..• 261 Mackinaw. •• hlbboleth... .. ... 53 Pllles. steel crOSSing. ....... . ..•. 386 Sleigh runner. removable .... '275
                                                                                                                      Machinists                      of...                   6 Pipes.             .                                                                                               g~~~~~~t,~fr;!t~~n~~:.~::::: :: . :. :.:: ~
                                                         329 ~::~~;V ~~igr:,~:ier: new:::::::::: .~ Magnet. agreat....
                                                                                                                                  engines ot                             .              water.               rivers                1,7 Smalll/ox plttlnll'. prevention. .                    ~S
    Elements. g ...nesls of ... •. ...                                                                                                                           . . 18 Pipes. water. wOOden......                              • 28 Smith s railroad tie. .. ....... '4tl'~
    Ele phant. usefulness ......... . S12 llarve.ter trust .. .... .. .. ...... 7 Magnetism. experiments In                                                            .. 57 Piston packing. Pflaum's.. •••.. . *S38 Smoke effect. lantern                                     •.• .. . *165
    Elevated places... ... . ........ 201 Haulage of canal boats .. .... 238 Magn.tlzatlons, superlmpo.ed .. . 812 PJtch. coal tar........                                                                       . ...... 242 Smoke nuisance. to abete ....... 265                                                       V
                                                                                                                                                              • .. .. 98 ~1~~~~:gp~~~lg~~~rJ~~~:rY.:.. :. 3~ ~~a~~g~ll~fe:~len~e ~f.:::.::                                                  i~
    ElevatlH. water                 ......... '153
     Employlnent.looklng for.... .. . 96 Jf:~~~1M~eaill. of ~.~~! b~~ts :.t~~ MI\! pouch locks ...
                                                                                                                      Malestlc, str., fast time                . . . 384
                                                                                                                                                                                                                                                                                    ': ...         Valley. death. fumous ........... 81
    Employer •• federatIOn of. .. ..... 311 Helldache. to cure ... ... .. ..... 167 Maine shipbuilding. 1800 .......... 147 Planets. position of In March .. . . 129 Snakes. mortaltty from, India • 102                                                                                           v~lve.gatei new....     .. ...... "322
    1~.."~~1~J'~t:J'~?,;:;e~~~~. :::~:: ~
                                                              Headache from eyeache..... .... 68 Malaria. mysteries of . ....... 3iO Planets. position of In April ..... 191 Snakes. pOI.on of... .                                                                                       .161
                                                                                                                                                                                                                                                                                                   ~:~~~'::[:lr,~~r':'f\~··::.::· ':':'!lrJl
    Energy...                    . ........ 276 {f::~t~'o':,.':,~st~r~~:f~~e··. '::::.:
    Eniline. gas, Atkinson's ........ *839
                                                                                                                M     Man. young. advice to .. .... .. 217 Planets. pOSition Of In May ..... 272 Snow plow. ste.m. . .... ..180
                                                                                                                      Mlln~anese, p-IoducttOU ot .. .... a,'"i8 Planets, po.ltlon of In June ...... S37 Snow worms ...... . ....... 116,147
                                                                                                                      Manometer, EUrel tower . .. . .. .306 PlanAts. position of In July .. . ... 401 Soap for metal work
                                                                                                                                                                                                                                                                                                    V •• ellne...... . .... .. .... ... 153
    Engine, rotary, Everest's .•.• . *18] H~:~:~·lo~s~f~r~o"a'i:":.:" .: ::": :~;g Manure. fish ........................ 152
                                                                                                                                                                                                                                                                           ....... 292              Van1tlng, OrlentaL...         .. .. .. *11lt
                                           .. . *8 Helmet. I'as and smoke ....... 322 Maple sugar.... ... . " ....... .. 36 ~\~~\~: ~c~g::'~lrf~~.?~.::.: .. . :: ~ ~g:~:tg~~·oci'~fco~'tl.~~::::::::.:: l~
                                                                                                                                                                                                                                                                                                    Vegetables. copper col~ratlon8
    Engine. triple expan.,on                                                                                                                                                                                                                                                                            of.. .. ....... ........ ... 280
    Engmes of steamer Mackinaw.. . . 53 Heron. how he sol ved It.. .. . *61 Maps. how to mount. ...... . .. 193 Plant• • para.ltlcal .. ... ........ 290 SOCIety ClvlI]!;,nglneers... ..... 88                                                                                                      Vehicle wheel. ... . .. ...... ¥176
    1~~:~:~'rt~~~~:~gr~~!O~ :: : ..                :*m        ~:~mo b6~nge~d°e"Jer·s. . . ':":.'~ MathematICS. brake ...In .. . .••• 292 Plants, pot. stimulants ..•. .. .. .~69 SOCIety GeOlogical. 8nlt . . . . . \ 264-
                                                                                                                      Marold'a car
                                                                                                                                      curlosftles
                                                                                                                                                                         .*400
                                                                                                                                                                                Plants, preserving .........
    Engmeer. steam. duties of . .. . 28~ History. Amerlcan. students of.. 32 Ma),nard. Edward, Dr ............ 004 Pla.ter cast. to clean............ 292 Sod •• drawmg. from lJottle .. .. . *67
                                                                                                                                                                                                                          0. . . . 813 Sotla, C8USlic. from
                                                                                                                                                                                                                                                                   Amertca..                 16     Velocipede. hand lever ......... *115
                                                                                                                                                                                                                                                                                                    Velocipede. Schledlng·....... .. '278
                                                                                                                                                                                                                                                                                                    Venus. spots on . . . . . .... • ... 227
    Engmeers, civtl, convention.. 352 Holdbllck Elisworth's .......... '84 Meadow leveler, new........... .. *84 Pla.ter casts . • .. . . ............ 183 Soda Lake, .                                                                                                   . . . .. 120              Ve.sels. new name law ......... 161
                                                                                                                                        .... .. .. .. .. .. ... *216 Platform. freight car........... *25~ Soda. nitrate. Chilian .. ....... *135
    ~~\':.~~~~'. ~t;,I~t:fc~~\i,~f::· . .. :
                                                              Homes. bealthful .. ......                  . .. 38 Mellascope
                                                      Jll     Homeopathy. Milton' ....... .. ... 009 Membrane. mucou•• nasal ........ 118 ~r::'trl Pl~~~~~::: . :·:                                                 :.:'.:'::     ~ SOil odor after rain ............. S08                          ~T~ri~'i.shl~rfe~~o C~.I~~~.:::. ":. ~1
    Engmeers mu.t study ....... . .. 193                                                                              Memory. concerning.                              . 121                                                                                                                        Vlanna. Joaquin C G .. ... ...... . ! 165
    Engmeers •• Invento"" ..                      . . 20 Jfg~:: ~r':,~d~~~ &~O~ltvn;le';:: .... 1~ Men of science and the public.. 137 Plow. snow, steam.... ........ '180 ~~~~~~~:s~eerasgadIOCk,. ·: " ::: ·.m                                                                                    View of la~oon.. . .. ... .. . '(()5
    Engmeerlng. steam, progr:ess ... 3'~ Horse notes                               ..... ....... . . 38
                                                                                                                      ~:[~r:'Yfia~Sf~~~etectton ...
                                                                                                                                                                                Polson of snake..               .. ....... *161 Spark. high tension                      ... ...... .. 181
    EnlllneerlUll work. great. India . 81
    Engtavlnll. opaq ue. on glass                    . 131 Hg~:~:!1e,,~~~~o~r.f~ay .... : .. '~ Metal vs. wood for ties ... . .
                                                                                                                                                                        ffa257 ~g}:g~~us ~~~~~:.~I~~~a. .::: 821. ~~ ~~:rt~.?~r'~)':i~~t,~~bI~~:::.·: : :: 1~8
                                                                                                                                                                                                                                                                                                    VIOlet. snake     " .      • ........ *161
                                                                                                                                                                                                                                                                                                    VISit to Ann.m family ............408
                                                                                                                                                                                                                                                                                                   ·Volt. explanation ot .. .. ...... ... 138
    Engrllvt'J1gs, photo, for news ..                         Horses. cause of death .......... 106 M~t".1 work•• oap for .. ... .. • 292 Pole. North. expeditIons to . . .. 384 Sphere. skeleton                                                                        ....... *121               Vulcan1te, expansion of .......... 231!
          papers
    Envelope mOistener
    Epidermis. removlnll'
                                   ......... '293 Jf::!l,~1~~e~\:~c;}:;:.r?~ .::: ..:: :
                             . . . . ' " 263
                                            .
                                                                                                                m     MetalliC tie and r aU fastenmg . '402
                                                                                                                      Metals, crackS In ........                        • 52 pgn:~: ~~~~~i~r':,.~~.88 ..::::.:. ... l~ ~~!~~~s~~I.:i~~:~ein~ont~~~.: : . :::: 3~~
                                                         260 Hydrogen prOd. by electriCity .. 19"1 Metal •• precious, mIned In 1890 115 Polish for maholl'any ............. 343 Spmdle 8UPPOrt. DUIfy's .. . .. *98
    Evaporation, apparatus for . .. *342                                                                              Meters. electric. cheaper wanted 198 Poll.hes, furnIture .... ... .. ..... S85 Spines. effect of light...... ... 31~                                                                               W
    Escape. a lucky . .... .. ..... .. 18                                                                             Metals forged by electrICity. .. S9ls Polychromlne                             .                        .. 120 ;;plne •• production of..                          •• 66
    Etcblng,:Zlnc                  . . ... Jot                                     I                                  Meters. water .... ............. 352 Population. colored. progre..                                          829 i3ptrlts. distilled, con.umptlon .. . 118                    Wailing, stone.. ................ 890
    Eucalyptus for boiler scale                  ... 217
                                                                                                                                                                      .. 388 ~g~~l:Hg~·~ub~I£al~r·1890·.":: ~ ~~~g~sl,O~fs't~~~cr~p~~ .: ':: : . i~
                                                                                                                      Metallo-cbrome.. .......... *8                                                                                                                                               Walls. concrete....... ... .. •••• 389
    Excavating apparatus, aqueduct. 'I Ice forming under water ... .... 116 Meteorite., orlgm of........                                                                                                                                                                                           Walls. decorating.. ....... .. 257
    Exhibition. Bordeaux .• . .. .... 18 Ice. temperature of.. .... .. 101. 178 Microbe of rheumatism. ... . .. 151 ~gi~r~a~~r~ring ... : :::. : .. :: .. . ::: SM ~g~I~~8 c~,;!F.~;;ak· ng......
    Exercise. Indoor                   . • .. 160 Ice harvest, Hudson River .. ... 80 Mica. star                                     . .. .           .. ......... '281
                                                                                                                                                                                                                                                     in
                                                                                                                                                                                                                                                     b~ck. rem~val '. '.: 846
                                                                                                                                                                                                                                                                                     ...;rs        Wal 's, partition. fireproof .. . .....211
                                                                                                                                                                                                                                                                                                   Walls. semf-permeable. prop          • 298
    i~~\~\\',~':.·, S~~fc':.           ::.::s9:~l mfg~:~Yb~rl~~flt~tU~Pr:::... ·. ': :.:: ~~ Microscopic objects. gathering... '391 Powder. smokeless....
                                                                                                                      Microscope len.es.lmproved .... 346 Powder,                                                         .•.21,96          80ma                                                   WAr shiP. British. new. .... . .. .. 105
                                    :.:..
    Exhibit •. mterestlnll'. . ....... 360 IllUSion•• optical. .. ............... "~2 M,lk can cooler.... .. .. . .. .. "291 Power, transmJs8. elec
                                                                                                                                                                                           smokeless. formula.
                                                                                                                                                                                                                      .. . . 209
                                                                                                                                                                                                                                   101        fi.he •• sense of .mell.. .. .. 68
                                                                                                                                                                                                                                            ars, d lstances of        . .. . . . . 10.1
                                                                                                                                                                                                                                                                                                   War sbIpfuel              . . . . 96
                                                                                                                                                                                                                                                                                                   War ships. fall In speed. . . . .. 176
    Expe;!ltlon, polar. another ... ... 368
    Expedltlons,lt0lar. two ........ ... 88( Ill~:l~~:i;~:"~~~C~~g' book"': ..                               "Wl      Milk of Egyptian bufl'alo ......... 199 Power. transm. by wire cables... 66
                                                                                                                      Milk. fat ID ..... ..        ....        ...... 51 Power of water In motion • . ... . 261 Steamer, AtlantiC. n e,,·
                                                                                                                                                                                                                                                  Pipe casing         ........ . .. *178
                                                                                                                                                                                                                                                                                 ... .. 211        ;~~~~~~J~~¥~finf.O~ .... : ... . : ~t
    F:gl'o~II~~~joct;~gt~~~e . ':. :::: ~~ Improved car brake .... .. .......403 MlDlature electnc motor ...... .. "403 ~~:tr;rh~~~~h ... ': :::::. ::.... : ~~ ~i~:~~~ fci:'t~ress. ?~ .JIt~~~ ... : •
    Explosive. Bowman's.
                                                              Imagmatlon tricks of.. . ........ 65 Mines. nitrate of soda ... ....... *135
                                               . . . *5 Improved engine                    .         .. .. . . *401 Mlnlngln Rocky Mt. States .•• . 281 PremODltlOns, coincidences, etc•. 212 Steamer Puritan. .
                                                                                                                                                                                                                                                                                       All
                                                                                                                                                                                                                                                                               .. .... *87
                                                                                                                                                                                                                                                                                                   Washlnl<ton as a convention City 16
                                                                                                                                                                                                                                                                                                   Watcb glasses.. .. ......
                                                                                                                                                                                                                                                                                                   Water. ........
                                                                                                                                                                                                                                                                                                                                    ... . 375
                                                                                                                                                                                                                                                                                                                                 . ... 280
    Explo.lve mlxturs. ..... ,. ' . .. 384 Imflrovement that failed. ••. .. 592 Mirror. astrunomlc"l .......•.... "226 Press. baling. .. .                                                               . ...                .. '275 Steamer. steel. launch of....... . 242
    .ExplOSives, experiments with ' " 53 Indebtedues' ~ t::tistics of .. . .. . 371 M.olecules. mallnetlzed ... ..... 24 Press, frUIt. Randall's...                                                                        .. ...238 Steamers, mall. Atlantic........ 40                           ~:i::.'je~~~lg~t'It",?;JI~~I::: : .. ~rs
    ~g~~:~v~:"i~, ~~:tC;r. :.:: . :::~ Indu.try. new. Sunderland ... . 146 Monitors. hydraulic .. .. ...... . .. .• 808 Press. prmtlng. sextuple...... .. 376 Steaming. economic . .... .. 186
                                                              Index. Judge's.... . ..........                                                                        .                                                                                                                             Water dIversion. damages for .... S72
                                                              Infillmmables. dangerous ........ 321 Monuments, Chaldean, Lond . 185 ~~~~~~l~.:':u~t'i>~~o~glier···:·:::m ~~::~~~I~~;.~aii,~~na~~k~ Of:::.~
                                                                                                                  99 Monolithic construction.                                97                                                                                                                    Water drawing by ancients ........ SU
                                                                                                                                                                                                                                                                                                   Water elevator. pendulum ...... ·1r,.1
                                                              Influenza, cause of ........ .••.... S68 Moon.... .. ....... .. ...... .. 344
                                                                                                                                                                         . 183 ~~U~:.I~b'i,°lg_~~~~~.f~:.:.. :.:'~ ~~:~~~~:R: ~~~~i~r890. :::. ::: 1~
                                                                                                                                                                                                                                                                                                   Water gauge .. .. .... .. .. ......355

r   ,                     F                                   Infiuenza. bome of ...
                                                              Inooulatlon vs. yellow fever ..... 1~1 Motion. perpetual. machines.. .. 328 Printing rollers. seamless....... 857 Steel. masses of, strain .
                                         . ..... 248 Insect pierces lead pipe ... .. 368 Motor. electric. for amateurs ••••. '39 :;~~~·lo~~~ti ~~~~;lng...
    Face paint., theatrical .......... 320 Insane. tbe ... ... . .... ... .. . 381 Motor. dental, small
    Fair. Columbian.
    Fair, great. proclamation of ....                      2 Insect powder, toxic prinCIple.. 84
                                                                                                       ...... 104 Moss, swamp... •...... .•
                                                                                                                                                       '"       .. .. "276
                                                                                                                                                                                                                                                                                •...... 3M
                                                                                                                                                                                                                            . .. 1~ , ~~~"c~~~Og~o"fSt;:-:~:'b~~e: : : .. .. : ~~
                                                                                                                                                                                ProjectIOn of opaque objects .... ·216 Stoker. mecbr.nlcal .............. *211
                                                                                                                                                                                                                                                                                                   ~~~:~m:e~.t~goJ'~:er ~t .. ::::: 2~
                                                                                                                                                                                                                                                                                                   Water power Into electricity..... 184
                                                                                                                                                                                                                                                                                                   Water pnwer Litke Superior . .... lIS
                                                                                                                                                                                                                                                                                                   Water power IIgbtmg .... .. ...... S'/S
    Fair World's, 1898              .         .. 321 Insects. e lectrIC uttllzlltlon ...... 153 ~gt'b~: ~~t1.~k1"n~';,~~r ::: '.':. ::.:~ Propeller                                            .......                 ' " lI89 Stokers on fast shIps... . ..... 6
    F·alr. World·s. buildings                 ... *374 Insecticides. valuable. . ...... S85                                                                                     Propelling device, Llbbey·s..... 210 Stone walling...                                     .... ..... 390           ~:t:~ :~~~~Igf w.o~e~~rk.:::::: s.~
    Fair. World's, education at                  ... 246 Insulator, new ..                     ......... 115 ~g~~: ~:~r~Y~ lo~tt~l~J'e'" ':::.: :~ Propelling mech. for velilCles
    Fair, World' 8, finances of                   . 376 Insulators. how made ........ ..... 388 M ouldlDlI' Ileecher statue... .. . *399 Propulsion. ~et... .. . . . 341. 87~ Stoppers, rubber. to bore.... .. . 376
                                                                                                                                                                                                                                 '163 Stones. quarrIed. large.                  • ...... 232
                                                                                                                                                                                                                                                                                                   ::f:g~f.ljuli~.! YO:.~: ::::: .. !.t~
    Fair. World·s. foreIgn exhibits... 66 Insurance, It fe                                       ........ 149 Mouse, ammated ..• • . .........*279
    Fllir World·s. work done at                  .. 376 InventIOn, modern and ancient .*105 Mushet. Robert                                      ...                    . 152 ~~y~~~~~: t:;fe~:ft~U[~ l~e .. "                        Ws ~~~~~ ~~,l!~fi::u80ioi-ado ':: : : '::. 1~                 ;!\:~:n"d';vt;g~rlnll .. ::::: !:::.:1'1~
    Fair. World's prepl\flng for. . 105 Invention. a needed                                                . .. 325 MuskraL. breathing under water. 13'2 Pump, air. 1I'0vernor for.. .... .'35 Street, Width, Infiu. health.. .... 24                                                              Water works, Bombar" ......... 100
    ~'a r. WorlG's progress of.                101, 144 Invention. progress. hindrances. ~l
    Fair. World·s. site of ..                        . Zl5 Inventions. acuntrastln ........ 290                                                                                 ~~l'ag~.t%~~~~           .... ::·:::.. ::·: .     ~ ~~~~·I~~;S~:g:.~Cub~:: .::::.: 1~                              ~:i~Tn":..~~~~~rn::.,P OSIO~~.::.: ~
    Fair. World's. women's bulldmg. 837 Inventions. Index to .... . ...... 409                                                              N                                   Pyrethrum, toxic prlnclp.. ....... 34 Su gar. maple                               .............. . 36              'Vax, mOUldIng, dentists'... • .. 89
    Fan. desk. or dental motor.... ..'276 Inventions of employes .                                          . . 272                                                                                                                    Sui phonal. administering ....... 128                       Wedding electric....... . .. ... 313
    Fltraday. another. wanted ....... 144                                                                                                                                                                                              Sulpbonal. dangers of                 . . .. 360
    Farmmg truck .... ....... . .... 280 InV~ft1%~s7I~~nlw. f~ter~e~J~·1~8· Navallnformatlon. mteresting 144
                                                                                                                      Natural history notes ..               63. 132. S12                                                                                                                          Weed, arrow. . ........ ... ..... 369
                                                                                                                                                                                                                                       Super.tltlOns, colncldenc~s, etc.. 212                      WeldlOg wbeels. electric ......... 192
    Fatln milk                   . . .....                51                                                                                                                                                                                                                                       Well. American. deepest ....... 32S
                                                                                                                                                                                  uarrYlng, notes on .............. 149 ~;:~~~~'dj~~~~~~~~~':::.::':::: ~
                                                                  186,20"1,218.234.250.266.282.298.314 Navh,atlon. s'eam hIstory . ... . 200
    Feed, saw dust, furnace . •                    . . *231                    ~.&W. ~. 378.~,408 NaVIgation, steam on lakes ....... 136                                                                                                                                                           Well. a deep       .................. S04
    Feed raCk. Warren's ... , .••.....•. ·886 Inventions. slgnallOg. needed .. Z.l5 Navy to aid exposItion.......
    Feet care of           .... .           ..... '185 Inventors, chance for
    Fermentation accelerated. . ... . 340 Inventors, engineers as .......... 20 Navy, German ..
                                                                                                    . . . 181, 241 Navy. build up the .. .......
                                                                                                                                                         . .... . ...• 805
                                                                                                                                                                           105
                                                                                                                                                                           224 §  ullter for sewing mach .......... *2l0
                                                                                                                                                                                  ulnlne substitute.... .. ... ....... 25
                                                                                                                                                                                                                                                                T
                                                                                                                                                                                                                                                                                                   Well. Del Norte......... .. ..... 1211
                                                                                                                                                                                                                                                                                                   Well. tubular. Rlce·s ............. ·~59
                                                                                                                                                                                                                                                                                                   Well. a whl.tllng... ..........            21
    Ferryboat, screw. new... . .                         147 Inventors. faith of                       . . . 260 Navy, our new, speed in                      ....... 240                                                                                                                          Wells artesian. . .. .... .. .... 306
                                                              Inventors. Natlonltl Assoc. of.. 2,7 Navy U. S.• manuf. guns ........ *1tl                                                             R
    Rr!b~J~~;~~,~~~~al: · : .. :: ..             :·:.m        Irtdescence of II'I.ss.             .       .. .. 114
                                                                                                                                                                                                                                       Talo or soapstone.. .. ....... ... 196                      Wells, artes1sn, Dakota ... . .. *390
                                                                                                                                                                                                                                                                                                   West Supertor. Wls.... . • ... . 361
                                                   . 194 Iron CIlSt mgs. strengtbenlm,. . 259 ~ :~~t:~ef~~~~fr,'!:rlli~lkOnOgen:
                                                                                                                                                                                                                                       Talcum. composition of .......... 116
    Flhng commutators
    Filter. water. Darragh
                                   . .
                                                 .. *249 Iron fioatlnll' on molten hon . 353 Ne"atlves. retouch,Djl'. ... . S56 Race reports. electric.. ...
                                                                                                                                                                         '1     Rabies. Pasteur's treatment...                    100 Tallow tree In China
                                                                                                                                                                                                                                *)02 Tannin. use of In plants ........ 68
                                                                                                                                                                                                                                                                          ... ..... . 310          Wheel. breast. Morris canal ...... *826
                                                                                                                                                                                                                                                                                                   Wheel drel:!l:Ier, emery ........... *354-
    Fire bo.t. new,Jor New York                        '148 Iron gates of tbe Danube ..•. .. '38                                                                                                                                                                                                   Wheel. vehicle .................... "179
                                                   . 167 Iron. pig'. product. 1890 .......... 69 ~:;~8."b7~~~\~~ifefegmpli· il;;e.: ~ li!:l~g:g ~~gl~~~~~e¥,~;?~.~I~ . .~ Tapeworm\"emed y for..... .. .. 101
                                                                                                                                                                                                                                       '.J.1annin in tea. removaL.... ... 368
    Fire boat New. orter.                                                                                                                                                                                                                                                                          Wbl11letree. Allen·..... ..... .. .. '195
    ~l~: ~~~:i!l:g~r .v~:~~n1a as 'r~ Iron port of the world ... ... . . 209 Newark, cruiser honors to . . • 71 Railroad,tie. etc.. new ............178 ~:r..fite:g~ g~~~in.{" ... ':::": . ~
                                                              Iron. pig. stocks of              ...... .*246                                        .                         2             PelJnsylvaDia. depot. *102                                                                             Whitney. Col N..... . ........ '147
                                                                                                                      Newcomb. Prof.                                     .      Railroad                                                                                                           W111 making a. to stand.. '"               41
    Fire extinguisher for cars .... '35 Iron, rema.rkable run .. ..••. . .. 305
    JI~:r;~Ome.A.D64·:.:: .. :: 1~~ Iron, and e rIn~ corrosion ..... .... 264- Niagara. fal l of water.
                                                              Iron
                                                                     8nV
                                                                         steel,
                                                                                           ..
                                                                                                       ...
                                                                                                                 346 ~::sf~~~~r.~~~r:~a~"w. ~~~T48.
                                                                                                                                                               .. ..
                                                                                                                                                                        m
                                                                                                                                                                        117 1
                                                                                                                                                                                                                                         rrasst'ls. corn, removmg... • .... 165
                                                                                                                                                                                ~: :~g:~ t~:i~~t~~c,:;oii,j::::::::·~ TattOOing to remove . .. .. ... .. 273
                                                                                                                                                                                Railroad. tran.andmc............. 7 Teeth germs In Infants                                          .       38
                                                                                                                                                                                                                                                                                                   Wmcbell, Prof.                .. .. . ... 145
                                                                                                                                                                                                                                                                                                   Window cleanmll' bru.h, ..........162
                                                                                                                                                                                                                                                                                                   Wine. electrIc treatment.... ..• 93
    Fires, great, of history.... . .. 164 Iron, wrought, cleaning. . ..••. . 242                                                                                                                                                        Telegram. non-dellvery. damage ,no
                                                                                         .............. 352 ~~cr~haw~d~i~~~~-~~&i~l~~. .. .:: :~~ I:H~g:~iD~~l~re~rriC1t·;:lii:::::::. *~ Telegraph JInes. blrd's nests on
                                                                                                                                                                                                                                                                                                   Wire. steel. set of . ........... .. . 5~
    Fires. one Source of..               . . .. 277 Irrigation                                                                                                                                                                                                                              64     Wires, electric. In snow storm .. '86
    Fires. precautions agaInst . .. . 36 Itata, steamer....                                  . . .. .. ....•358
    Fires, subterranean . . .•• . . .. ... 99 Ivory, artlfiCl"I. ........... . . ... 73 ~g~:S':"'~I;~~?I~~~'::'~~~7. 69:76. ;1fs: 1 1::1~~:~~~f.·I~~strlCes:::::::: : ::: ~ Telell'nlph transmitter, Smith's *18
                                                                                                                                                                                                                                        Telegraph statistics.                          ..    89    Woman. an aged ....... .. .... 306. S38
                                                                                                                                                                                                                                                                                                   Woodpeckers. Illusion of......... 71
    Fish habitation ............... . ·199
                                                                                                                      Notes and qUerles.lndexl':': ~:~.                 i8r     il::n::~.aJ.r~\:'J\i~Spjicliio:·::·::: ~ Telephone concertS                                                        ;~g?~r~~Chmg·of''''' .. . .. :::: ~g
                                                                                                                                                                                                                                       Telegraphlnll'. rapid....... ..                  . 165
    Fish manure            ...... ... . .. .. 15~                                                                                                                                                                                                                                . .. . 1.10
    Fish remains. Silurian              .... .. . 129                              J                                  Nozzle holder wanted ..... . ...... 277 Railway collision. Iowa.......... 9 Telephone. cosmlcal. Edl.on's ....·S,ql                                                          Woo l and rag•• carbonizing.              116
    Jl~~~f, f.i~'{,~1ilii~t:~wer . .. . . . ~ Jackscrew. Kalbach's . . .. ,... .. . 300                                                                                         .Rallwlty crossin II, cable .... .... . 'H15 TeJephone, N oviega's . . •                                   *00     Woman. a remarknble           ....
                                                                                                                                                                                                                                                                                                   Work. original lD America, .208.320
                                                                                                                                                                                                                                                                                                                                             375
                                                                                                                                                                                t:ll::~,eJ~~tth~uJ';g.r:~Te.::.: . ~ Telepbone rates
                                                                                                                                                                                                                                        Telephone patents ... .......... 116
    Flanging ma<:hlne. boIler fiue . .. '162 Jamaica Exhibition ...... . .. . "131
    Fh.ws In metal. detect                  ..... 113 Japan population of ... .. . .. .... 85
                                                                                                                                            o                                                                                                                           .              . 282
                                                                                                                                                                                                                                                                                                   ~gm~~:'?~fe~n~~o:n~~~~~:g.••               ~
                                                                                                                                                                                Railway. gilding         ...... . ..... 386 Telephone. was It a. _.                           ..        65.85
    Floods, winter, ConnectICut . . . .. *182 Jarrah wood                         . . . . . ...               .. 48 Observation. value of                         . ... 41 Hallway, Manitou .. .. ..•• •. . . *47 Telephones. Bell & Drawbaugh . 137                                               World around, for five cents.              27~
    Flooring clamp ... .. .. ....... . '85 Jet proPlllslon                                  .            . 841. 372 Observatory. Harvard. report . 137 Railway. P,ke's Peak                                     . .... .'55. 85                                                                    Worm, cut. remedy for ... .... .. .        ala
    Flower clock                        . . . 117 Jet propulsloll. departure In.. .. 289 Observatory. Lick...                                             •.. ...... 257                                                               t:I:~~g::::'g ~t,;eJ::~~f .... :: . . ~~                    Worm. balr .. .. . ... ....... .. .        281
    Flower making, artificial. .... . .. 184 Jews In U. S.. statl.tlcs ........ .. 32 Observatory. Lick, stajf .......... 88( ~:a;:;. ~'iS~~rrl{gl{;~~~~I.~ ..•.•. ':.':,~£ Telephony. long distance..... '61                                                                                      Worm, snow .. .. ..•.•...•..•.. • .•       116
    Flowers, change to tubers.                            63 Johnstown dl.aster . ........ .. 85 Observatory, LiCk. life at .. ..... '03 Rallwlty. Siberian. great......... 95 Telescope. Lick                                                                        .. .. .. . .. 220            w orm8. cork .. ........ . ..... ...       116
    Flowel s. hot bouse. polsonlnll by 100 Journal cap. Shank'. ... .. .. ...... '0 Observatory. Mt. Blanc .. .. .... 146                                                                                                                                                                          Worms, snow       ... . .........          14.7
                                                                                                                                                                  ... 401 l~n::~: ~~~~:f.e ~~f~~~~o':"::::
                                                                                                                                                                                                                                       Telescopes. next advance. . .. 1177
    Flying macb me. Maxim" ..... :. 38Il
    Flying machIne. pneumlttlc. . "lij7
                                                                                                                      Observatory. Smithsonian
                                                                                                                      011. blrcb, manuf ..            • .. ..... .. 369 RaIlway. three Americas. .
                                                                                                                                                                                                                                     89g
                                                                                                                                                                                                                                       Tem perance, enforced . . .. . . .. 384.
                                                                                                                                                                                                                                   67 Tempering tools . . .                    ..... ~64
                                                                                                                                                                                                                                                                                                   Wreck, blowmg up "'... .. .... ..          161
    Flylnj( machine. practicability .. 2l!9                                                                           Oil, cotton seed. new use . . . .. 20 Railway ties. wooden ......                                        • 80 Teredo                 .... . . ....... S.,266                 ;~:~gg: ~~~~:l:~: ·::: ... ::.::::::·~
     Fog. action on plant.                    . .. 50                                                                 011. oltve detecting                  ...... .. 112 Railway time. fastest...                        .. .. 162 Term"s In India.. . .... ...... ..                        S    Wrench. Ryan's           ..... . . . .......]63
     Food adulteratIOn law. Belgian .. 196 Kamlt. use of .. . ....... ...... 296 0 1\ regIons. wonders of ...                                                       . .. 66 Railway tmcks                 .... . ... . 253 '.rerm1nus. Penn B.R.                           . .. .... 8             WritlDg test. J ..strow on.. ........ 53
    Food before sleep . .. ..... . 1'35 Kerose ne emulsion... . ... . ... 385 Oleomargarine, detectltig .. ..... 112 Railway train derailment                                                                             ... 837 Textile lOdustrle. 10 Maine ...... 280
    Food. Infinence on gastric jUice. 321 Klnetograpb. Edlson's . .. . ' . . ... . ."SS3 Ollve 011 lamp .. . ....... ..... ..'135 RaIlway. undergro11Dd. London .. 197 Thelm ometer history of .• .. 129
     Foot batb.                     .. .. .. .. .. *162 K ola ...... ................. .. 66 Omnibus. electric .. . ......... . .. 306                                                                                                 Thermometer• . concerning ... .. 104                                             y
    Forest congress American...... 16 Kola nuts                                            ....... ...... 74 Onions. sanitary qulll.. .. .. .. ..... 265 ~:ll::;;J~::;b~~e ... : .. . .. .. : .. : ~ Thread. mil Imeter. cutting . .... . 29'~
     Fountll.ln. parlor. portable ........99 Kovalevsky. Madam .                                        . .. Js. Opals In Washington ......... .. 97 Railways. ship. of future..... .. 290 Thleads. spiders '                                                     •       .. ....... 146           Yucatan. rumed cities ........... 118
     lIrench, economy Of the . . ... . ... ·150 Knowledie, sclentlf. and pract •.. 311 Opt cal illusIons..                                              .        ..... '22 Ram conditions               .......              .. 277
     ~· rlcllon. phenomenal ...... .. 361                                                                                                                                       Ramfall m Jamaica .                  . .... S37 ~Pdu,,~~nlt't~~I~ra~~ '"                     : :":::. ~
    Fruit press, Randall's ... •• .                    ·2:iS                                                          8~rt~ilof~~~et;>..g6f:~'iilf;~:::. :: ~ Rain. production. artificial.... . 288 TIe. metalliC, Saun(ler's . . .•. . .. •.~.18                                                                       Z
     Fruits. fertilization of . ....                     009                       ~                                  Ordnance. beavy. U. S. navy .....159 .RaIn. scheme for producing... .. 86 Tle, pflckage, Plume.r's . . ........ ·146
    Fuel. II'Iuld.... .... ... .... . ..828                                                                           Ore concentrator...                 . .. ...... *377 Ramwater cut-off                    . .. . ..... *291 Tie. railroa<t. new                • ...... .. .178               Zeal, with more than dl.cretlon . 812
    !'uel,lIql\ld, to fire poroelaln, ..• • lI9'I lACe ourtalns, AmeriOlUl ••••••••• 113 Ore washer,Killer'............ . ... *326 RebUlldlnil .while a.1loat.... ... .. 312 TIes, wood vs. metal !or .•..... '" a5'l                                                                              Zinc etchlIlJi! ..................... 101
     ILL USTRATIONS. IFabriC. knitted ...F                     I                p                        I Vessels. whaleb.ck .............. ... 215 Bath. toning. new ............. ....... 87 1 fordamage ...... .. .... : .......*1,46
                                                                                                           Virginia, screw ateamer
                                                                                                                                      ........ . 11 Bath. silvering. new........ ...
                                                                                                                                                                                        .
                                                                                                                                                                                                  Clip
                                                                                                                                                                                               37 Cloth .
                                                                                                                                                                                                          papers
                                                                                                                                                                                                                 to ....... ........... ilM
                                         .......... ....... 854 Packing extractor ... .......... : .. 210 Volunteer. y.cht................... 55 t BedClothes f"stener .. . . .. . .. ..... . ·20 Cloth. waterproof ................. 288
                       A
                                                     ~:~~e~h£r~g.;'~oii8iin;8::::::: ::: :: 1~ ~~~:~~s~}i:~M~~. ~oat~:::: .: :::::                     IH                                                                                       : . ::: :: ~~ g~~~a d."'.e~:: :::::':::::::::::: : ::'~
                                                                                                                                                                                                                      ~:~r.Pe~';~~.~f. tb.:::::: '::
                                                     Feed water heater . .... .. .... ...... 99               Pa ving. bad . in New--YOl'lr.-..-.- .-. 80S                            W                               Bees as conveyors of disp,.tches.'274 Coal. arsenic-poisoning from ....• 168
 Adder.l!,uff ... . ..... ... ............. 121
                                                     ~~~~:'~~~Ittg;,es~n;pie:::: ': ::::::         3;\g ~~gIg~;.:g~~~~~~~~·st~'i.~Pin:::: 32~ WatRhipramsawhnle . . .........                                 6       ~:~~':::af~,:-am~ti~.: ...: :::: .:: :. ~ 8g~g~~6:ft~~\\,a~:rp'La.:;?.;::::::: . ."3:
 1~~~lth~~r:r: ·Weebi.wkeii:.: : :: ~~
 Annun ciator. Font's . ........... 306 ~:~'iI"e ri'':-:~~~I~~~ri~:::::::: . ::
 Aqueduct. Nadrai.lndia ... ... ... 351 Ferrel. WilUam .. .. .... . .... ...... .
                                                                                                    2~~ ~lg~~;:·6:~i:r. r:,,~1~~~~~k::::: 2~ ~:~~~ ~~~"J~;.!:.l'.l':o;,~'t%e::::. ::::
                                                                                                   247        Pigeon houses. military ....... 22.179
                                                                                                                                                                                                            m~:1~8~°r,:i~i~~
                                                                                                                                                                                                                  I                 'on juiieys:::::::: ' IGG gg~l ~~~g~~\~~I~.na~~:::::: :i49: ~~
                                                                                                                                                                                                                                        ;
                                                                                                                                                                 Waterfall. luminous .. . ..... . ..... 391 Beverage distributer ..... .. ...... ·403 Coal, pure. in Oregon ....... .... .. 873
 Arms. small. ma~a.lne .....•...... 116 ~r~~~~~il~~~~:!a~~a~j.~~::::: : ::
 Arm rest for gunners. ........... 6
                                        ~'ire escape. Vieregg's ..... . . . ....
                                                                                                    ~~ ~i~~(~;~jtn~~~~'.a:::: ::::::::: :: :
                                                                                                    8:1 PI"te. rack. photo ..................
                                                                                                                                                         m~~~~~ :~~:sr~.~r'.ge~~t~~.~~::::: ~
                                                                                                                                                         329
                                                                                                                                                                                                                      ~:ml~~~s:il~~:,~::::::::: :: :::: :.Mg 8g~~~'Wi~~t·b~;,i:~.i.t:?~: •. : : ::: : ::::
                                                                                                                                                             Water wheel and motor .......... 230 !licyc1es, apeed of . ..... ......... 138                              Coffee beans. artltlclul.. ... . ... ...
                                                                                                                                                                                                                                                                                                                         m
                                                                                                                                                                                                                                                                                                                         321
                                        Fish t r ough for microscope.... ..                          5 I Pliers. sash cord .......... . .. ....          402 Water works. Newark .. ... .. ...... 84 Bills. finanCial. drawing of ....... "8                             Cold, Intense .................. : ....         386
                                        Frlsket a utomatic .. ........ .....                       3701 Plumb and leve l. combined ... ...               114 W eather vane. Mad. Sq. Garden .. 407 Binder for papers ........ . ........ *243                            Colorado oil. ......... .... ..........         369
                 R                               l
                                        ~og bel, n e w ............ ..... .....                    150 Polymeter. Laf!1brecht's ..........               356 Whaleback barges..... .. . ......... 1 Bindln.1f clip ,~o r papers ...... . .. .. ·146                      Colorbllndness .... .. .. .. .. ........        102
 Baboon. Sou th Africa ............           371 ~~~~~~g~l::~~~r·.·.·.·. ·. ·.·.·:: : :: ~::: :::: s~~ J;g~oe~,a~!\~1stt l~lJ~lys~~~.~~~ ~:~:           '~~ ~~:!rtb~;r~ !~e3~l~f:::::::::: ~ ::~: Wt ~i~?:xp~~ss~on~nReaucli e'neis:::: : .~~ 2g~~~~~~i1,~~r,. ~~.'::::::::: :~ : .. :                                  m
 Ballooning. hot air . ...............        147                                                       ~~~~~?Jtgit~t~~~ ~.:::::: :::::::.::             l~~ ~~~~1: ~:t~~.;~~S·mot·or~: ~~::::: ~ ~l:~~.i~t-~~~.~. ~~"l.~~i~:::::::.:: 2~g 8g~~;:t:, h,.uN~~~~:·.: ':.:: ':::":":.: ~~~
 Barges. Whale back. ..............
 Barrels. toppinll. device for .... ..
 Basl<et for pigeons... .. .... . .... .
                                                20
                                              179
                                                 1
                                                                      G                                   I
                                                                                                        Propeller of Vamoose .... . ........
                                                                                                        Propelling device. boat ...... .. ...
                                                                                                                                                         229
                                                                                                                                                         114
                                                                                                                                                                 Wild Ducl<. steam yacht ..... . .... 211 Ble ac~ing of wax . .. . .... ..........
                                                                                                                                                                 Windmill rep:ulator ... . ............ 402 Blindness. color .. . ........ .......
                                                                                                                                                                                                                                                                  218
                                                                                                                                                                                                                                                                  102
                                                                                                                                                                                                                                                                         Concrete. use In Jamaica.... ..... 81
                                                                                                                                                                                                                                                                         Conduc tors, railway. fulr ......... 193
 Battleship. model. . . .............         876                                                       Pump. electrlcal...................               18     Window f rame. Schmidt'a .... 839. 386 Block system. e lectric. ... .. ......                     "4    Conveyor, cable .. .. ................ '358
 Bedcloth as fastener .. ............           20 Gate, railroad. Close's ............ 3551 Pumps, motor f or ............. ... .                       306     Wlre'l!:r eat spools of...... . . ... . 9 Blood pOisoning, remedy for .....                      183    Cooper Union. work of........ . .. 16
                                                                                                      .
                                              150 g:~~~·f~;g£l.~D§: coupier: .':: :::~ ~~~t~:~;~~auiici: :
                                                                            i3:                                                                              ;~~~~~.F:t~in~~~r,'}~~'. ~g..~~~: ~ ~:g:~fpf.t~~;isrie·:::.:
                                                                                                                                      ::: ::::: ::::::.: 21g Wren ch, Stock's. .. ~........... 130 Boa constrictors .. .... ..: :::. ::::: : ::~ 8~gg~~.dde.ft~~il~DKoeti~n~~ter: :::. lJ~
 Bees as diapatch conveyors .......           274
 Bell, fog. new . ....... ... .... ......
 Beverage distributer .. .... ... .....       403 GeminI. steam launch ..... . ...... 311                                                                                             .                                         ........... '137 Copper production of U. S .. .... 114
 Bicycles. seat for... ..... . . .....        275 g;~i;r~~~~~r~~~'KV;:~~~~~"s: :: '::. : ~~                                 R                                    Writing m achine. simple. .. . .... . 8:1            ~~~~'. ~~':.~~8g~;,w ':. :'...... :::. iiii: }~g   8g~. ~~:~Diiig; 'aici.. !inteni'ior' ::: ~¥~
 Bill s, financial, drawing of .. .. ...         8
                                                   Grain transportation .... . ..... . . . 258 1 .                                                                                                                    .Boat. torpedo, teat of ............ 273           Cornell Unlyerslty ........... ..... '262
 ~\~~r~':~fl~"lo~r~apers.:::::: : :: :        ~~~ Grass coUector for mower. s....... S!)2 I RaIl and car wheel. ............ ...
                                                                                                      n                                                  lSI                       Y                                  Boats. fast, for t he navy . . '....... 2          Corset, burning. alleged .......... 2al
 Bit. expansion. Beallcbeue's .....                                                                           uppt>rt, Dyer's . .... ...
                                              146 Gunboat Machias .. .. . . ' ..... ... 399 Ra.!l B gate •. Close's ........ .....                       386                                                          Boats, paddle device for .. ... •... . *114        !Jough, whooping ..... . .......... 41
 BlOCk, aystem. electric...... . . ...           4 Gun carriage. di sappearing ......                   RaIlroad                         . ....          355 Yacht, steam. Wild Duck ........ 211                     Boot and shoe industry .... ..... .. 843           Coupler. p:auges ....... ..... ....*2:l2
 Blower. Letlte's .:............. ...         306 Gun. Puckle's. of 1718 ... ... .. ...... 71 H!1llway colll.lOn... . ... ..........                      88 Yacht Volunteer.. .... .... ......... 55                 Boiler exploslr)Us .. . . . ..... . ...... 336     Coupling. car. Bentley'a ... ..'105, '162
 Blowpipe. b enzine ..... . .. ..... ....     354  Guna. rapid firing ................ 887 Ra!lwayfor lumbermen..... . . ...                              38 Yachts. steam. race ........ ... . ... 229               Boiler feeder, Brown's .. .... .... '307           Coupllnl<. pipe. Folly . ...... . . .. 54
 Boa constrictors..... . ..... .. .....       137 Gymnastic exercises .. ..... . .... 105 Ra!lway ~I/:(~allng . .............. .
                                                                                                        Ra!lway tIe. aunders'. . .. . ......
                                                                                                                                                         ,Jq.Yoke. neck .. ... . . . , .... ...... ...... 130
                                                                                                                                                           5 Yoke, neck, improved.. ... ........ 228
                                                                                                                                                                                                                      Boller. kitche n. col\apae ........... l65
                                                                                                                                                                                                                      BoUer lining, ant,-acid .... ... ..... S84
                                                                                                                                                                                                                                                                         Coup ling. thill. Smltb ·s ........... '226
                                                                                                                                                                                                                                                                         CoupJings, car. improved ... . .. ... 320
. ~g~~~f:e~~~~~6~~'~0~::::: :::::.
  Bo.)k memorandum .......... ...
       t
                                              ~
                                              388                     H
                                                                                                        Rllllwaya: bloClk aystem for ...... .
                                                                                                        Rain. artllicla pr~dnctio n.... ...
                                                                                                                                                         14
                                                                                                                                                          44         ~. - - -
                                                                                                                                                                                                                      Boilera. ateam. poor ................ 336
                                                                                                                                                                                                                      Bone •. ground. as fertilizer ....... 152
                                                                                                                                                                                                                                                                         Cotton curgoes. tlrea in ............ 192
                                                                                                                                                                                                                                                                         Cotton oil In lard . .... ...... .. ... .. 6
                                                                                                        Rattlesnake rattling. . ........ . ...            87                                                          Bone lD t h e mouth. decay ........ . 309          Cotton. progresa of ... . ........ . .. . 138
 Brake attachmdnt ................
 Brake. car. safely ................
                                              146
                                              281 Hall'. horse. lengthy . ..... ........ 3!'2 Refractor and spectroscope.. ..                            16.            MISOELLANY                                    Bone shedder .. ....... .. .......... 132          Cotton. silkified . .. ... ............. 82
 Bridge. folding. new ............ ..         159 Harrow and cultivator ..... ...... . 275 }i~~';~~:~~w~~~rr~r~~y ~~I."~ :::                              ~~                                         •                ~~~:x fi,e~~~gg.u~iuiio;;s: : : ::'~               gg~Pi~~~~t~:' n~t?~~~~~: .::::::: sr~
                                              :l91 M:ih'i,,~~~~~~~t,v~;.~b:~~;: ::::: : ~ Regulator. boiler ...... . ...........
 Bridge sill. Murphy's .............          195
 Bridge. Okaw River ...............                                                                                                                      307                                                          Borax for epilepsy ................ 195            Crane •• team, powerful. ....... ..ISS
 Bridge. IV ashington .............. .        ISS Hat. tricka witll ... . .......... .. ... 374 ~ed!d " nCA, f-Ive rS!de tar~ '''i ..                    1~ FlgUre'tJ'w~s~~~t~1 a':tf~;s~') refer                     Bottle. water. rubber .............. 167           cruiser Detroit .. .... .............. *361
                                                   Heater, feed water ............... . 99 R~ mg mac l.ne, SIDg e w ee ....                                6                                                          Brake attackment•..... ...........*146             Cruiserll\ew york ... . .. .... .. .... .*871
 R~llgl~l: 1~~~~~~~~h,~~I~~~~                  rs  Heater. st eam. Whlte'a . .......... 322 R,~ea, mtgal'ne .. ................. .                       1k                                                           Brake. car. safety ...... ... . .... ... '281      Cruiser Ve.uvi us. failure of ...... 368
 R~;~::~h~g;6~~~bO;i:::::.: :: ::. ·. ·         ~~ Mb1f,lb~ ~~t·. ~a~i.~·. '::.'::::::::::: a~ 0 Imgp n orbakers... .........
                                                             ..                                                                                                                       A                               ~~:~~~~.~fheetf~~~~,Stor:::::: ::: :: ~ 8~lri~a~~i~~hurrow:::·:: :: :: : Art
                                                     Ilgfstl~~~it~~~r~'i>~e: :::::: : : : ::: ~i                                   s1                            ~~fd'~f:I~~~~~~~swoo;:i.'fiber::::: ~ ~~l~~ ~~~~~~~~~t,;ge:: : ::: ::.': : 3~ 8~~;,:gg;al ~'lY. ·S. ireasii;y: ::: ::: 2~
                                                   HOist., portable . . .. .. ...... ......        243 1 S f t d . f                   t                          Acid. phosphoriC. pure.. .. .. . .... SS I Brick walls. aun-dried.. .. ..... .. 54                     Current alternating . deadly .....              820
                      c                            Hoisting apparatus . ., ............
                                                   Horseshoe. Bromett a.... .. ...... .
                                                                                                   40'1 ' Sa ~ y ~v'fe or e eva ors ....... 279
                                                                                                   279 Sas 'lor p le~fil .. ·l/' .. ··· ........ 402
                                                                                                                                                                  Acid. Pyroph9spllorlC. aa manure (l53 Br!dl<e, folding. n~w type ... .... .. *159
                                                                                                                                                                  ACId. ahlklmlC ............. ... ..... ~17 ' B... dge. Harlem RIver ............. 150
                                                                                                                                                                                                                                                                         Cycling, use and abuae of ........
                                                                                                                                                                                                                                                                         Cyclone. Mnrtlmque ...... .... ....
                                                                                                                                                                                                                                                                                                                         29~
                                                                                                                                                                                                                                                                                                                         306
 Cable carrier ..... . .................      358 Houses. hygiento ........... ......              214 Saw c' "anker. ~ ot s .............. 162                   Acid. sul ph urous, actiou of.. ..... 39 Bringe, Okaw River ................ '391                      Cylindera . two In one .. .... .. . . 89.       197
                                                                                                             a.w, h ac • power . ........... . ..... 3~           Acorns aa human food. .. .. ... . 3lIl ·Brldge. Sill, Murphy's . .......... .. '195
 Cables. railway. ahlpment.. ......
 Caleudar, perpetual .............            386
                                                 9
                                                                       I
                                                                                                          ~ClSS()dS     1Y.r
                                                                                                                          let~er:.t .............. 100
                                                                                                           , cotw ' rbllmg'l eon............ 70
                                                                                                                                                                  Adansenia digltata .. .... ........ 80 Bridge, Washington ....... . ..... .. "ISS
                                                                                                                                                                  Add~r. puff....................... . *121 Bridges. rallroad. struins on .... . 112                                              D
 Cam. one kind of .. . .... .201,217.         2:17                                                        Sea f or eye ei . .............. . .. 275               Agave Americana.. . ............... 80 Brid!!es. railroad. of U. S... . ..... 224
 8:~a~~~hft~e~anctieiiter:::::::::: 29~              Ice machine, tmproved ............
                                                     Ice tlmwlng device ......... .... . ..
                                                                                                   402 Servant, afalthful. ................ 153
                                                                                                   162 Sewer pIpe outlet .. ........... .... 178
                                                                                                                                                                  Age. m e mory as a test of ..... . .. 224 Bucklers, milit.ary . . ...... . ....... 279
                                                                                                                                                                  Age. o'd. remarkable .............. .197 Building. Horticultural, Chicago. '35
                                                                                                                                                                                                                                                                         Dairy of the Exhibition ... ....... 165
 Canon of tinake RiTer ............ 182
 Car body, 'rurner's . . ............. 131           Iguanod ons at Brusaels ...........
                                                     Indicator, Perry'a ............. . ..
                                                                                                   2'16 Sh!eld, Beach ............... ....... . 196
                                                                                                    41 Sh!p canal, Manchester .......... . 29;;
                                                                                                                                                                  Agriculture in Cal.. 18!iO .......... 405 Buildings. concrete .... . .. . . .... 243
                                                                                                                                                                  Air. compressed . new system .... 199 Buildings. fmprovedmethods .. .. '15
                                                                                                                                                                                                                                                                         ~::: f:ri;'a~~~~~.~~:: ::::::::: :~g
 Car brnkc attachment.. .. . .. .... . 146                                                                                                                                                                                                                               Deer horns. to polish .... : ......... 115
 Car brake. aafety .. .... . ...... . .... :!al      Institute of Art. eto ..............          404 ~~IP o~ war. WOdej" k· .. · ...... 87~                     Air power transmission .. . ..... .. S26 Buildings. ahorlug ...... .. ........ 120                     Degeneration and evolution ·.. ... ~R
 Car coupl ing, Bentley's ... .... 105, 10   '2      Iron, tiat, Hess' ......... ..... ..... .     308 ShIP 0b W~J"B ew tOr ..... . , . .... 371                  Air. s hI ps. aluminum .. .. ......... . 277 Bullets, casting ................ 261                     Dentistry, electric Jil!bt in.. .. ... 38
 Car, mlll1ng. Burns' .. ........... . . 178                                                              S. oe' ~rse. r~Fe t a ........... 27J                   Alarm. boiler ...... .... .... .. ....... '307 .Burgess. Edward . ...... . ... . .. *55, 129           Dentistry, improvements in ..... ·244
                                                                                                                   l
                                                                                                          s Ign,,!: Ime. ra war.. ...... .....                    Alaska..... ... ... . . ....... .. ....... 38 Burner. hydrocarbon, Cookerly's *'~2                     Depilatory powders ........ . .... '" 354
 Car wheel and rail. . . .............. 131
 Carriage, gUll, pneumatic ........ 399                                     J                                 sl~~~:;d~e~&euUr~~~,L·:::: ·:::: 1~                 tl:~os~ast~:.n.b~u~~~ry: ::: :::: ~~                   .               .
                                                                                                                                                                                                                                                                         DetrOit, cl'uiser .. . .. . . : ..... . . . ... .*361
                                                                                                                                                                                                                                                                         Developer. paramldopbenol.. .... 132
 Cave. mammotb. of Indiana ...... 52                 Jupiter........ ...... ......... ....... 165 Skate. egll" of the ................. 115                       Alkali works. damage from .... .. . 133 1                           C                                  Developer, :::oda, improved. .. .... 49
 Chacma. the .... . ................ . 371                                                             Slates. spmt .. , ......... . ....... . . 374              Alhgator. Chinese ...... . .... ...... 40,                                                             Developers, some improved. . . . .. 49
 Chairs. theater. attacbment... ... 6                                                                  Shde, electro -mIcroscopic .. ....... 104                  A ll oys. aluminum. Improved ..... 166 Cable carrier . ........ . ............. *358                   D ·Herculais. J. K.. d eatb of. . .. 65
 Chautauqua. dock at ..... ...... .. 406                                  K                            Snake River c!\Don .......... ... ... 182                  Alloy to close glass tubes . ... . .. .. 146 ' Cab le road. Broadway .... ...... .. '237               Diamond cutting. . .. .. ... . ........ '31
 Chuck, drill. Hercules . . .. .......... 98                                                           Snakes. color of .. ............. .... 1<1                 Ailoy. gold-colored. new.... .... 89 ', Cable road. San Francisco .... .... 276                        Diamond Reef. removaL ......... '70
 Churn. Mark'a ..................... 3'13            Knife grinder. Wheeler's ......... 389 ~na~es. nOD-v~n?mous ....... . I99. ~                                 Alloys. Improved ... ............... 4CYl Cahles, rai lway. sbipment .. .......~                       Diamonds. Cape. wbitened ...... . 345
 Clothes drier....... .. . ........... 210                                                             Snakes, pOIses 0 .. ,. .... . ........ ~                   Al loya. whIte metal. ...... ..... ; .. . 165 • Caldera. naval tight... . ... .... . ... 32            Dlamond" In meteors ........ . .... 129
 Coal conv<!yor. atandard .......... 338                                                                                                                    1
                                                                                                         na .es. tree . . ·1··· · · .... · · · .... · .. ]166     Aloe. American . . . . .. ............. 80 Calendar. perpetual. .............. '386                    Die stock for pipe ............. ... . 339
 Conorete, mixer, power ..... . ..... 246                                   L                          Specuroscope. so ar .... ,... .. ..... .                   Aluminum... . ..           .. ...... .. .... 168 California. floral ................ 261               Diet. ..... .. . ...  .. .. .... ......... 210
 Conveyor. cable ..... . ............. 358                                                             Spoke pull e r. Dahlman s . ... .... . 32'1                Aluminum !tir ships ...... ...... .. 277 Cam . one kind of ...... .':101. '217, '227                   Diet. Infiuence on hair .......... .. 29.
 Corn cleaner. old patent for ...... 72              Laharrl. the ,. . . .. .. . .. . ..... .. .... 87 Sponge flsberies o f Ba~amas ..... 319                     Aluminum all oy,. improved . . .... 166 : Camera for celestial photog ...... 148                       Dipbtberla. paraffine in . .. ...... 263
 Cornell University.. .. .... ... . 262              Laboratory. Cornell Unlv......... 262 ~~a l~c~tterh13~wnlee a .......... ~                                   Aluminum boat.. .. .. ... .... .... liiO : Camera; Glen.. . . ... ......... .. ... '5                  Diphtheria. treatment ... . ........ 812
 Coupling. cal'. Bentley's ..... ..105. 10'2                                                              an p pe. Ig V     s elrv!ce .......... 2 <              Aluminum. solderlnli: .. ..... ...... 839 ! Camphor in phthisis ............. .. 198
                                                                                                                                                                                                                                                                         ~i~~g~:~~~~ ~1~W~iile:::::.:.:.:.' ~~t
 Coupler ganges .. .... . ... . ....... 23'1         Lady. vanishing ... ...... . .. , ..... 185
 Coup l.ing. thill. Smith'a .. ......... 226         Lamp cover and switch .......... . a22 S           ,teamer. screw.         I'gln .... ... . .. ,,:::         Amazon . n otes on. ...         . ........ ' 36 Camphor, refining. in Japan ..•... ass
                                                                                                       Hteamer Teutonic . ... . ........... ~2 .                  American Institute Fair ....... 97. 804 1 Canaigre for tanning .......... . ... 67                                                                     2!l2
 Crane. steam. powerfuL .......... ISS
 Cruiser Detroit._ . ... ....•.... . .        86 1
                                                     r:~g: t\~~~;c, c~ve~~~~:: .. ::::: : ~~ Steamer. whaleback........ . ...... au8                              Amid o-phenol, formula ... . .. .... 293 Canal. Panama, ruina of .......... Il8
                                                                                                                                                                                                                                                                         Dlseaae. t em perature In ...... . ...
                                                                                                                                                                                                                                                                         Disinfectant, new ........... . ... .           152
 Cruiser ~ew york........... .. .. 371
                                         00
                                                     Lathe. screw-cutti ng ........ ... ... 19 Steering dev.lce, boa.t ....... ; ...... 114                       Ammonite ...... ............... ... 120 Canal, ship, Manchester ... ... b6, *275                       Disinfection ........... .... .. ..... .        289
 Cultivator and harrow ... .. ...... 275             Launch, twin-screw ... . . .. .•...... 311 Stone. crushmg and RcreeDlng .. . ~                               Amphitheater. Wee hawken ... .... ' 278 Canons of Snake River .. , . ....... *182                      Divini.ng rOd .. . .... ... ... .. .. .....      97
                                                     Lava plains. Idaho ................. 182 Stove feed er . .. .. ..... ..... . ...... 3,0                      Analysis. spectroscopic .. . . ....... all Caoutchouc. dissolving . . . . ....... . 130
                                                     Legerdemain . .. ........ . .. .. . .. . 374 Street cleaner. Charlton ......... . 3'!8                       An resthe tic. local. n ew . ... .. ...... 257 Car body, 'l'urner·s .. . ............ "t:l1            Eg~t 'tr~?~~t~gi~u.a .. ::::: :: : : : : : : :~~
                                                     Light. fiR Sh. new ................... 150 St. Clair tunnel. d rm na l<e .. ....... 367                      Animals. chanl<es of habits ... " 216 Car brake at tachment ...... . ....... "146
                       D                             Light, flash •• Imple ... ............ 329 Sugar washing a pparatus ....... 281
                                                     LilZhtmg plant., electric. ... ..... 98 sw~eper. street. Charlton . ....... SS8
                                                                                                                                                                  Animals. effect of cold on ..... . . 216 Car brake. aafety .. .. . . ... : ... . .. ..181
                                                                                                                                                                  Animals. strategy of ............... 40 Car couplings. au tomatic .......... 252
                                                                                                                                                                                                                                                                         Rg:. ~~t;g ~~,~tegl ~.~~:: : .:::::::::: L6f
                                                                                                                                                                                                                                                                                                             22,
                                                                                                                                                                                                                                                                         Dovecotes. military . . ...... .... '179
                                                     Lightnin~, Imitation.... ....... . . :19 SWlmming exercises. army .. . .... 3(}7                             AnnunCiator, Fout's ...• . : .... . ......306 Car coupling, Bentley's .....• J05, *162                 Dracrena Draco ........ .. . . ....... \ 80
 Dam. great. at Betaloo...... .... ..          86    LocI< for fire arms . . . .. . ........ 130                                                                  Anthopoagy ....... , .... . .......... 276 Car couplings. improved ... . ... ... 320                   Dragon's blood tree........... ... . 80
 De ntistry, improvements in .....            244    L OCk. springless .................. . . 339                                                                 Antiseptic. Dead Sea water aa . .. S55 Car fire from e lectric light .. ...... 305                     Drexel Inst-itute ............. ... ... '404
 Detroit. cruiser ..... . . . . .........     361    Locomotive explosion ..... ... 198.215                                 T                                     AntipyretiC. new . .... . ........ . .... 136 Car lighting . .... . ................. 306              Drain pipe outlet. . .. . • . ....... '178
 Diamond cutting... . . .. .. .. . .... ..     81
 Diamond reef. removal... .... ....            70    tgg~~?~i~T~~II:rci~;n~f .~~~ct~j?:::: 3&~ Telephone. Noriega's ... ......... 162                             Ants, of North America.. ........ 216 Car, mining, Burns' ..... . ...........178
                                                                                                                                                                  Apples, evaporating ....... . .. ..... 212 [ Car. sleeping, cost of ..... .. ....... 83
                                                                                                                                                                                                                                                                         Drainage of St. Clair tunnel ..... '373
                                                                                                                                                                                                                                                                         Drawing tool, James' ... . ........ *]8
                                                     Lumber building. '\orld'a ·Falr . 3~4 Theate r. 's clence In... . .... :::::::: r~
 Diana, weather vane ... .... .... .. .       40i    Log carrier. Valley's .... ....              . S8 ~~~t;~fc:;E:a~~~~~~:: :::                                  Aqueduct. Nadrai. .. .. . . .. .. .. . ... *351 Car wheel and rail ..... . .. .... ..... *131          DI'edglng around New york ..... '214
 ~!~t~tg~~e~~;"f;ree~ :: ::: :::: :::: ::: .~~                                                                                                 ....... 39         Arctic expedition. German .. ..... 195 Cars. electric. in Boston ...... .... 311
                                                                                                                                                                  Arcturus. velocity of .......... . . .. S24 Caravel. santa Maria . .... ........ 179
                                                                                                                                                                                                                                                                         Drier. clothea ........... ... . ....... '210
                                                                                                                                                                                                                                                                         Drill. ratchet. contfnuous ......... '322
                                                                                                              ~~~I;~g~~~;:;:: S~~~'~~~~.' ... :::: ~
 Dock at Chautauqua ... ....... ....          409                                                                                                                 Arm rest, Gunner's ... . ... . . .. ' ~ ' " "'6 Carpets and mjcrobes . . ... . ..... 295               DrllIa. rock. Edison .. . . ............SI0
 Dock. dry. JJetroit ........ . .. . ....     327
 Dovecotes. military ..... .. ..... .22.      179                           ll'I                              Thousand springs .... ....... ..... . 182                ..
                                                                                                                                                                  !~:::~ a~:l~. ~~~~:~~e~'" ·:::::.:M~ I g:~~\~:: K~.:'s ~~s"ppea~~~.~ .::: : : :~rt
                                                                                                                                                                                                 .                                                                       Drugs. intlu . On the h eart......... 55
                                                                                                                                                                                                                                                                         B~~f~:ge~:i,~/2~:r~S~:t::: :: :::: ~M
 Drain pipe outlet         ..............
 Drainage Of St. caair tunneL .....
                                              178
                                              367    Machias. gnnboat ..... . .... ....... 392                ~~I~:~V~~IJS~:~~~~'~:: : :::::.:::: ~               Armor plate trials......          . .. .. . . 345 1 Cartridge, dynamite. Justin..... 200
                                                                                                                                                                                                                                                                         Dwelling. RiverSide Park ......... '25
                                                                                                                                                                . Armor. the best . ........ .. ....... 368 Cartridge. grooved . ... .. .. ...... . 165
 Drawing tool. Jamea·........... .. .
 Dredge. grapple. mammoth ... 207.
                                               18
                                              2H     ~::C':~~~u~o~o~~~~~'::::":'::: & ~~~g::f~a~fi~:~~;VgKiiiers:: ::::: 1~                                       Arsenic pOisoning from coal. .... 168 Casino at Chlcaa-o Exhib ......... 2
                                                                                                                                                                  Art.UI ery. heavy. failure of . ....... 357 Casting and forging. large... ... 2M
                                                                                                                                                                                                                                                                         JJyei nil' recipes...... .. .. .. . ... .... 24
                                                                                                                                                                                                                                                                         Dyes. new . . .. .. . ........... . .. .. 210
 Dre x el Inst Itute ... .......... .....     404    Metal, fiuld, rOlling . .............. 343 T ool holder for lathes . ..... ..... .. 355
                                                                                                                                                                  Asbestos manufacturers.. .. ...... 52 Castor oil and malt ert.......... 280                            Dynamite cartridge, Justin .... .. 200
 Drier. olothea .. . ........... ... ;.       210    M1rltY~~~~~'a'~~~~Tt~~~~ .i.~ : : : : ::: 10~ rl'ornado. Missouri. . ..... . .. ... . . .. 103                                                                                                                      Dynamo and illotor. Edison .. "'7, 066
                                                     Mill. fibel;-wa.hing .... . .... ... .. 259 f~:g~~~~p~r~IIE;~~\lii·wa:ier:::: ~~ ~~g:~f.g: i:;b~~'1°.n: : :: :::::::::: : §: 8:~~0~~g~~h: Orin·dian;i·::·:. :~~
 DrlIl. ratche t . continuous ....... .       32'1
 Drill. rock. Edison ....        .. ......    310
 nweIllng . Riverside Park ....                25                                                                                                   Asphalt, artitlcial.                    197                   .. . . .. . . . ... ......
                                                     MI~i;~I~~~~B~::~~~~:r·s:: :;:.::: f~~ Tray. phdLO .• inexpenaive ........ 329 Asnhalt fuel. ................ . ... .. . . 149 Caves. glowworm American....... 306
                                                                                                                                                                         .. ........ ......     Caves. saltpeter.                            2                                                   E
 Dynamo, continuous current .. _..            194.   Mlntng locomotives, electric .....            312    Tree sna ke.... .................... 87                 Asphaltum, sensitlven"ss........        Cellulose. process ... . : . .. .. .. ... 281
                                                                                                                                                                                                            844
 Dynamo and motor, Edlson .. .. 47.            66    Mixer. mechanical ........... ..               50    Tree snakes· .. · ·1·· .. ·· .. · ...... · .. · 121     Association. American ....128. 145.     Cement. improved.. ........... . 165
                                                                                                                                                                                                            164                                                          Eagles. :!light of........ .... .... . ... ~
                                                     Monterey armored vessel                       SSS    Trljlger mech an sm .... ..... ..... . 130              Association. e lectric 11g-1It ........ Cement for muslin.; .............. 68
                                                                                                                                                                                                            176                                                          Earth. tnfusoria\. . . ... ..... .. .... 200
                                                     Monument of vegetables.: .. :.:::             242    Trundler l or ~poo led wire ........ 290                As,ociat.lon. geological. new .....     Cement for parchment paper .. 18
                                                                                                                                                                                                            160                                                          Earth. int.erlor of. treasures ..... 100
                      E                              Morta~s. 12 inch .. new ...... .. . . ...     890    I
                                                                                                          ~~~~ne~.Pk~~ha'i't':v·e;; pr·ogfess::. ss:~             Astronomical notes .... ..........
                                                                                                                                                                . Atlantic r ecord lowered ........
                                                                                                                                                                                                            194
                                                                                                                                                                                                          Cement. granite ............ ..... ... 391
                                                                                                                                                                                                          Cement. rubber. .. ... .. . . . . .. . 167
                                                                                                                                                                                                             98
                                                                                                                                                                                                                                                                         Earthquake in Japan . .. ......... : 38';
                                                     ~gi~~~I~~~~g?E"J'lson·::..:·:::.~7:            :l8   '1'unnel. St. Clai~. d,l'll.lnage ..... .. 367          Atlantic routes ....................      391
                                                                                                                                                                                                          Cement for stove'cracka (a585) ... 283
                                                                                                                                                                                                                                                                         Easels. desIgn for ................. '823
                                                                                                                                                                                                                                                                         Edison station. new ........ ... .. .. 401
 Easels. design for . ................ 323           Motor. electriC. new form .......             210    ;runne l. Rt. Clall RIver....... .. ... 196             Atom. the electriC................        369
                                                                                                                                                                                                          Cement. waterproof... .......... . 65                          E.lwarda. Henry . deuth of. . .. ... 65
 Electric lamp, cover for .......... 322             Motor. gasoline, Otto .. .. . .... . .. ..    312     Tunnel. Th,,:me~. new.. ......... 404                                                          Cement. white . ....... , ..... ... .. . 256                   Egypt. ancient .... . ........ .. .. 343
 Electric light support ........... 290              :W otor for pumps                .            306    Twma. the 10CCl ................ ... 37'
 ~l~~t~i~ ~~t~~~J'~~:otives·.:·: 3i~
                                                     Motor and wate r        wheei. :::.:::.::
                                                     Motors . e lect!'ic. StatiC ... ... .....
                                                                                                   230
                                                                                                   842
                                                                                                          1'ypewriter. Lowe's: ............... 323
                                                                                                          Typewflter. SImple ............... 82
                                                                                                                                                                                 n
                                                                                                                                                                                                          Cen ts. thirty-siX tons of . .. ....... 352
                                                                                                                                                                                                          Chacma. the ...      . .... .... .. ..... '371                 ~fJEh;g,\;'~~~mh\~,;gO : ~: . :: :: ::: ~
                                                                                                                                                                                                          Chairs. theater. attachment . ... .. '6                        Electric at om ...... . .............. 369
 E lectric motor, Edison ........ .47. 66            MonsetrH.p. aimple ................           308                                                       Baboon. South African ... . ....... '3711 ~hau~auqua •.dock at ............ '40~                            ] ~ lectric car motor .............. ... ]00
 Electric motor. new form ....... 210                Mule. a faithful ..................           lli3                           u                          BaO\\1I. tubercle. In sputum. .... 6 ChemIC.1 SOClP.ty. American.. .. 380                                   Electri C cars in Boston ......... .. 811
 Electrio motors. static ......... .. . 842          Musicholder,}l'rench'B . . ..• ....• •        SOB                                                       Haldness. treatment of . . ......... 136 Chemical. for export ...               . ... .. 114                Electric current. motion by .... .. 181
                                                                                                                                                         195 Ballooning. hot air .. .. ........... *147 I Cbemlatry of the ocean . . . . .. ... SS
 ~1:~~~iglr;:~~iiiii:.· Frank:'iort:: :: 1~                                                               Unicycle. Ross' . ........... .. ......                                                                                                                        Electric headlight ................ 341
                                                                                                                                                         262 ~:n~g:';~:u~~I~~Jy,:e~fgf:.~~~::: ~ 8~rc~~j~~rl:%auf.~.~.~::~~~:.: ~~
                                                                                                                                                                                                                                                                         Electric lam p, cover for ......... ·322
 Elevator, Anderson's ... ..... . ...         115                            N                            University. Cornell ................                                                                                                                           Electric lamp. cover and switch ..*322
 Elevator. Armour . .... .. .... ... ..       255
                                                                                                                                                                                                                                                                         ~::gm~ ~mCt f~~~?';iioii : ::: : :: l~g
                                                                                                                                                             Banan". " developed lily .......... 131 Chimney. a steel . .. ... .......... . 130
 Elevator door device .... . ... . .. ...
 Elevator. passenger. gigantic. .. ..
                                              370
                                              271
                                                     Needle threader. Slenshy's ...... 290                        v                                          Bananaflour ....................... 403 Chlorine .................. . ........ 89
                                                     New York. cruiser ....... .. .. ...... 371                                                              Baobab tree.... ..... ... .... ........ 80 Chlorine by electrolysis . ...... .. 248                         Elect.rlc lilZtt. antiquity of. . .... . 17
 EnlZlne;gasolme. Otto . ... . .......        312    Nipple holder........ .... .. ....... 264 Valve. sllrte, balanced .............                     327 Barges; whaleback ..... ..... . ..... 'I Chu ck. drtll . Hercules . . ........ . . '98                      Electric Iil<ht in dentistry.... . . .. 39
 Enginea of Teutonic .... . ...... .. .       134                                               Vamoose. pro peller of ....... .. ....                   229 Bar.rela, tipping. device .. . . .. ......20 Churn. Mark's . ..... .       . ...... .·m                     ElectriC light flsbihg,. . ........... 9
                                                                                                                                                                                                                                                                         W.l:gt~ig ll:~t ~rCg~ wi~es:::: ::'z:J
 Engine . twin.screw, Olarke ......           311                                                                                                            Battery. atorap:e, how to make .. : 841 Cities. British. population........ 3
                                                                            o                             ~~f6'':fpb~g~., ~~~~~tn6g!;';n's::: ~~
                                                                                            Velocipede. :r;essell 'a.............. 35 ~:t~:~rea~~~~~lf,"d.&~t:"p~~t·es ·for:: ~ 8l:~~c~~~~~~l~;e ·of::·... : : . :.' .' .' :::                                   24~
 Equalizer. spring .. .. .... . . . ....       84
 Explosion. locomotive ....... . 198,         215                                                                                                                                                                                                                        ElectriC Iightin~ plant ... . .... ... .... 98
 Illxtractor '.1'"okln~ .............. .      210    Observatory. Kenwood .. .. ....... 166 Ventilator. Leftte's .... ...... .. .... S06 llattleslilp. model ............. ..... ·376 Climllto)ogrof old tl&e ......... , .•                                     2V~     ElectriC minln/l l ocomo~ive..... ~
                                                                                                                         1titutifit                                    ~mtritau.
Electric motor. Edison •... '4i. *66. 345           Grassbopper outlOOk...      ....                200     Llgbt. electriC assoc              .. ... . 176' Paper. parcbment. cement for.. " 181 Ring magnets.. .. .. .                                                  . ... 373            TeutoniC. fast trip of........ ...... 128
Elcetrle motor. new form
ElectrIC motor. perfect .. :.: ......1
Electne motors.       .       .
                                         '210
                                      " 133
                                            05
                                                    grassboppers. a plague of ..... ::::
                                                      ray. Stepben..   .. ......... .
                                                    grf!lse. removal from marble ....
                                                                                                     39
                                                                                                     54
                                                                                                    119
                                                                                                            Ligbt. electric. wltbout wIre.' . '19'.)50 Ppaper seled. the ... .. ......... . .. . 20 River. ColumbIa. trip up......
                                                                                                           t~~~~' g::~: ~:;:pie:
                                                                                                            LIghting plant. electric..
                                                                                                                                           ~...             ".        I aper,8 ZIng             . . . . .. .. 257 River, a lost
                                                                                                                                                           . . ~ ~aper. transfer. to prepare. . . .. 3:l6 RIver. Tennessee. improvem'ts .• 183
                                                                                                                                                                                                                                                       '.'                   . .. . 69
                                                                                                                                                                                                                                                                                       133      TebutoDlc. steamer .. .. .... .. .... *127
                                                                                                                                                                                                                                                                                               T eateroscience In      ........... 'S9
                                                                                                                                                                                                                                                                                               'Tbermometer. Fabrenhelt ....... 278
Electric motors. statiC      .......342
                                                    G~I~P:ir~~:' ~b~~~:..~:::::.::.:::.             ~~      Llgbtnmg conductors. . . . ..... 344 p:~rfuu: :''b~~:~~:                                       .... .... 1ft        1 1i~:~~aelecfrlc. for farmers . . . 291                       Tbermometer scule. new........ . 810
                                                                                                                                                                                                                                                                                               ~~i11 couphn~. SmIth 's .... ........ *226
                                                                                                            Llgbtnlngfiusbe •• blac\{ .. .. .. .. 210 Paraffine IndIPbtberia .... ::. : · .. 288 ROcks.lr~st~ll?;,~r°M'~ssourl . . ~
ElectriC observations, Germany. 86
Electric power. long distance .. . 293
Electric power. small . . .                293      g~~??t~n~.t"~~si··":·: ':::::::. '~~                    tlg~tnlng. Imltatlnl( .. ....                   .. *39 Paramldophenol developer ....... 132 Roller composition                                                    ..... 373        Th~~~h~·~p.~~sonous.. :::::::. ~M
Electric pyrometer... ..... . : 150                 Gun carnage, pneumatIc ...... . . 399                   LI~b~~:~~'''p:J'\e,.~~?~tgalDst . .. 3~ ~as~,ofn fio wer• edible .......... 244 Rollmg pm for bakers ':":.:: '82                                                                    TThonllbt transfelence .. ..... .. 293
                                                                                                                                                                                                                                                                                                 housand sprmgs       ..... . . . '182
ElectrIC railroads         . . . . . . 176          Gun cotton .. . .       ........ ... 97                 L,m I p,          b t         ....              .'          as e or l abe ls .................. 1<l8 Roman. steamer                                                          2~
ElectriC railway. Mmneapohs ..• 147                 l7un. Puckle·s. of 1718 .. . .. ... : *71               Loc:e~p:';:sw Ie ............ ~ ~as~ef?iPhotOgra~hS(3.'\79) .. .. . 283 Ropes. wire. pre"ervlng ' :::.:: 344                                                                       ;rbreads. silk In paper money.. . S5.~
~lectrlc railways. progress.            . 844       Guns. big. borne contract for ..... 113                 Lock forfirenl'ms          . : : : : . : ...... *130 p:~e~~'de~~~:~'i,~e. ew ~ork..... ~ k~~tesr t.ransatlantlc                                           ....... 391                Tbrlft. Tbe ' .. . .. ... .. .. . 369
                                                                                                                                                        . .. *339 Patent. Fanre. In Germany .. : :.:: i.l42 RUbb:r'C~~~~tos . ... .. ...
                                                                                                                                                                                                                                                                                               Tbunder ond ram formatIOn ... . 325
Electric loads for farmers ...... ~3 1
ElectriC ventilator . .. .. . ...... ;,Q6
                                                    Guns. heavy, and the best armor. 368
                                                    Guns. beavy, faIlure of ........... 3m                  tOCk. sprlngles. .. . . .
                                                                                                              ocomotlve cylinder speed                           29'7 Patent law German new                                 88 Rubb         d
                                                                                                                                                                                                                                                                                       rM      Thunder otorms. {requenc'l of... 57
                                                                                                            to~omott\ve explOSIOn .. . 177.1si:'215 Patent office. Mitchell on " : ':' : 148 Rubb:;:-fo~f~e~~rg .. ........... ~il8
E lectr.c welding .       .... . . ... 72                                                                                                                                                                                                          1 I      ..... .. . ..
                                                                                                                                                                                                                                                                                               Tides ........... . .. .. ... . .. ~
                                                    C{uns, our great. testIng. . ..... 160
ElectrICal terms. some . • ... 248
                                                    g~~s,r:fiI~~~l~cf balsams::.::.: .•38~                    oc orno ve speed. maxImum .... 288 Patent reIssue validIty                                                  188 Rubbe t                      .. . . .... .
                                                                                                            toco~Otltfs.:lDlDg. electrlC.... ·312 Patent rlfcl'ts and wron"s:::: : :::: liS RUbbe~ ~~~erboiiles ........... ~~
ElectriCIans. eminent                      341                                                                                                                                                                                                                                                 TIe. railway. Saunders'.. . ... '355
ElectriCIans. Intern. Congress ':.: 113             Gunpuwder, smokeless, new . . 194                                                                                                                                                                                                          Timber. Central AmerIcan.. ... 57
                                                    g~~~f:ll~b:xercIBes::::. :::::: : ::'1~ tggg~t~~Sit':.~lons ·::·                                           ~ ~~~m·s~s{e",\i~~~t\\:l!·::::.::::: g ~~:i·~~o~:c~er~~~e                                                               ~~
ElectrICians. wealtby .          .           5                                                                                                                                                                                                                                                 ~'mber, seasonlD(l ot    ..... .. 117
Electricity and vital energy .... 356                                                                                                   .. :· ·:::::·::                                                                                                          ....•• : .. :::.
ElectriCity. cable speed of .. ,... 83                                                                      Lgc sts III DeVnvle I' ;.. .. .... .. .. 153 Patents. classlllcation of                           ..... 81 Rust. to remove from Iron .... · .. 27"                                 Ti~~~=,Sj ~g::;rnm.~~~':"" :: *~
ElectriCity. executlOn~ by         .. .. 5{                                                                    g bcarrler. a l ey 8.... .. . ....                ·88 Patents. commiSSIOnership                              32                                              . . . . . OJ       TIme regIster, railway          ....... ·68
                                                                                                            L og auhng devIces.... ...... .. 115 Patents fossil                                             ... . '71
ElectrICity. Exblb • Frankfort .. '194
Electflclty. kite       •                  S04
                                                                           H
                                                                                                            Lowell. James Russell.                  . .... 113 Patents' reIssues blstory.... . 69                                                             s                                ~~~~~lah~1sutlilzat.I~.n.::.:::::: ~
Electrlolty lD the prmtlng office            4      Hall'. growth after deatb ... . . " .. . 21             LLubrlcants, pre paratlOn of. . . ... . 50 PatrImOny. natIOn'S. wasting::: :. 130                                                                                                  'I'm plates. bow made    . .. .. ... 4
Electllclty. speed o f .                . 16                                                                  ubrlCants, resin 011 in .. .. . ...                   4 P avmg. bad, in lSew York ..... ·308 Sabara. reclamation of ........... 121                                              Tin plates. manufacture ......... 213
Electricity. stoppmg borses by .. 242               H~:f.1Jg~?i~~:rti~~?I.e~:: .. : *~                      LLubllcants. wool grease. .. .... 277 Peacb stains. to remove ......... 812                                            tIl  pagklnlf, contest ....... ....... 48                   'I·mts. prmtlng       .      .. .... :lO8
ElectriCity In warlare      ..... .. . 52           Hall' toniC (S4091.  . ........... 203                    umber bUlldinl(. World's FaIr *324 Peacb yellows                                                            194                                                                  Tobacco. effect on bealth ...... 266
Elect,lcltyat WorJol s Fall'        . .. 176                                                                Lumber at POI t1and Ore.. .. .. .. 228 Peat uses of .... .. .. .. ......... 281 Salt;',':.a~:P ated                                               :.: .. . : .. ::. ~              Toboggan shde for bathers .. . .... '169
Electrometer. statIC ............. 7S
                                                    HarbOi. Grand Marais ........... 407
                                                    Jf:,!'~g.~. ~~~mJ'Jft~vator" ::.::'::' *M~
                                                                                                            Luminous pamts. ali colors                         . 401 PennIe •• tblrt~.. ix tons             of':::::::    852 Saltpeter caves. AmerICan....... 2
                                                                                                                                                                                                                                                                                               ~~~~n~!f,~~~I~~mt" '.. ' ... i97: ~
Electro·motor. Edison...           .. .. 240
                                                                                                                                                                      ~:~I~~i~Ja~dO~aTnets .....:::.::.:: 2~                      Salvator. speed of .............. SO
                                                                                                                                                                                                                                                                                               :fggfs~~,!g;.' r~:t~~?~~ .. ::::::" ... *im
Electro·platlng. aluminum .. .. ... 401             Harvest festi val. Suablan ........ *242
Ijlectrotype plates. base for ...... S56            Hat hOlder. God win's ....... . *195                                       M                                      Perspective pnotograpblc........ 37 Sandstone Industry............ 179
                                                                                                                                                                                                                                  ~anta Marla. caravel.. .. ...... .
                                                                                                                                                                                                                                                                                         24
                                                                                                            Macblas. gunboat....... .. .... *'.m ~~l';.~\~':.ri','i ~gly~~~o : .. ... ...: ~~~ S::;a~~~~.~l~~rs ..•..... :.:::::.::: .•~
                                                                                                                                                                                                                                                                                               Tornado. MIs~ouri .. ........     *10~
El:;~~g,!"d~~t~~~~g~s ::: . ·.::::1~~               Hat. tlicks with .               .... . *374
Elevator, pas~engel. gigantiC. .*279
Emery wheels                  . • 104
                                                    Jf:!dh~~e$:ct~~cclea.n ..... :::::
                                                    Health. expel' wltb explos            .. 179
                                                                                                   rll.     Magnets rmg               ............ S73 Petroleum In~ustry. American
                                                                                                            Magneti.m telrestrlal ........... 215 Pbenacetlne In Infiuellza
                                                                                                                                                                                                                            50
                                                                                                                                                                                                                    ... 100 Sa-tUl n. markmgs on                     ..... . ... 3i:!
                                                                                                                                                                                                                                                                                               Torpedc boat. new. .....      161. 175
                                                                                                                                                                                                                                                                                               :fg~g~~g. ~?~.;.\ll~~s~~: .::: . .. ::.   m
Emery wheel. burstmg of ...                 53      Heat. convcrs. Into electrICity .. 209                  MajestiC. coal nsed by ........... 178 Pbenocol bydrochlorate ..                                      .. .. 136 Saw cleaner. EII,ott·s ......... *162                              Torped oes. naval      .. ..         .... 33
EmPloyers. suggestion to..... . 401                 Heat enp:lne. Bidwell's.......... . 97                  Ma/estlC. fast tnp of . . .. . . . •• 90 Pbosphate beds. ~'Ionda .. .... . . . 7 Saw. back. power                                                   .            • .... '36
                                                                                                                                                                                                                                                                                               TortOIses. GalapA(laS • ... . . . *m5
                                                                                                                                               .. ....... 3261 Pbosphate deposits. Florida .. :::: 37 Scale. electriC. automatic....... S55
                                                                                                                                                                                                                                                                                               +~;:~s ~m~l~~~~~~al~'p' .... . ~~
E mpress of Clima. steamer.                 98      Heat from the moon .. .. .. .... S26                    Ma ana. ",erms of. ...
EmulSion collodlo-brom lde ...... 344               Heart, palpitation of ............ 356                 Man. deatb of an aged                      . . 197 Phospbogram.                  ..                    . .. 120 ~~~~~r.~UbliC. finan ces'::'::::':: ~
En~rgy. electrIC and cbemlcal.. . 72                lleater. feed water         ....      . .. *00         Man. prelllstorlc 10 N. Amer ..... 161 POospborescence. marine..... . 149 Scbool trade. Pratt lnst . " . 169                                                                        Trade school. Pratt Inst.. . .. W9
Engme, dirty to clean. ...                ~ 'l      Heater. steam, WhIte's... .               "322         Mannre. new              ............... 85S Pbotographlc notes                          37. 49 1 ~2 344 Scbools. trade. u seful... . .                                       fll   Trade SChools, useful. . . . ..            0
Engme. fitting, marine . .         ... 83           Hedge trimmer wanted                  ... 341          Map ot Dmted States. ....... .. . lSI PbotograpblC outllt. cheap. :. . • "5 Science ASSOCIation. Amer .. l28. 145                                                                   Trade mark deCISIOn        . . . 301. S86
Engme. gaSOline Otto .. .....            '312                                                               Marble. artIfiCIal.. .. ...... . 164 Pbotographs. colored                                 . ........ 10'l                                                                          Trade mark, UOlon lubel           . .... 295
                                                    Rfg;:.sil~~t~srJ~;IS· .. ::.: . : .•~
                                                                                                                                                                                                              .. .... : 37 Scow, drIllIng, Gen Newton .... .~&l
J£n~inne.   stoker's explan   . . .. 244                                                                   Marble. \I,ssoun.                           .. ... 339 Pbotographs. enlargement of                              S05 Scissors for letters. .                                         Trams. movlnp:, water supply.. '51
Engtne.     twm~screw. Clarke . . . . *311          Hobbs. A. C .. lock expert ........ *406               Marbled surfaces productlon .... ]77 Photographs on SIlk                                 •                                                                                          Trmns raIlway. fast        ........ 245
Engmes. petroleum .          . '" 278                                                                       Marine exhibit. lake           ..               . 328 Pbotograpby. celestial .                                 148                                                      .. *70
                                                    Hog klU1ng at Chi cago . .                *291                                                                                                                                                                                             Trams. speed of. to teU.... . . .. 245
Engineer and tbe sailor ...... ... 334              HOIst. graVIty. SIm ple . .. ....... *243               Marme subSidy. msnffiClency ... 337 Pbotograpby In cn lors printing 404 Screws. American 10 England. 114                                                                           TransmIssion. all' power.... .. . 828
Engineer. a woman      .......... 83                Holst. POI table       •                  *24;          M ascot. steam yacbt                    ...... 277 Pbotography. invisible.. . ... 1M ~~~tg¥~~\~~~~~e~f . ..... :· .. :A~g                                                          Traveling. quick................          176
Engines of Teutonic ..... .. *1?4                   HOIsting appal atus. convenIent. ·402                   Matcb tIP compOSItIOn (8591) .. .. . 283 Pbotograpby. sUjlgestlOns In . . . .*a-l9 Seed farms of tbe United States. 241                                                            Tray. InexpenSIve .. . ............ *329
Engmeermg at the fair...
Engmeerlng. study/ of prmclples 101
                                   . 305            Honey m head of statue. . .... 211
                                                    Horse chestnuts as food ....... 311
                                                                                                            Maurltla fiexuo~a                ... . .              80 PhotomlCro,:;traphy                                   369 Seed oils. test for
                                                                                                            !ll.easurmgtooI.Jarues· ........... '18 Pbthlsls. camphor In . . .: .... ::: .198 Sel'lculture m Germany ..... .... 200                                                      48    'free, Indm ru beer
                                                                                                                                                                                                                                                                                               Tree. a large...
                                                                                                                                                                                                                                                                                                                        ...... . .. . . 165
                                                                                                                                                                                                                                                                                                                                 ... .. 137
Ensilage. twel ve years WIth                                                                                                                                                                                                                                               ......
                                     226                                                                    Meats. roast and baked....... • 1188 Phylloxel a. remedy ngamst                                            . 257                                                                   Tree snake .        ....... .. .. .       '87
Entomologists. two. death of          65            ~g~~:·s~~ee~I!~~'i,c,;t~·;,~~e~. :.:. *~~~              Medal worth having             .•            , . 361 Pickets. fence. Lafferty's . ..... *68 ~~~~:~l~a~~~~~t'r"                                               .. ::... :;-'1~       Tre e snakes      .... .... ..... *121
Epilepsy. borax for ........... : 195               Horse. speed of        .. .        ....     SO          MedIcine. discoveries In.......... 10 PlOture bangeI'. adjmtable .... .. ·290 Sewage experiments. Germany .. 280                                                                   Trees for hedges... ...........           292
Equalizer IiIprmg ....   . ......... ·84            Horses. effect of water on . . .. 812                   Medlcme. explOSIve                 ........ 102 PIer at Cb lcago exhIbItion......                                 2 Sewer                                                          Trees. transplanting       .......        246
EspadrIlle. . . ,          ........ 325             Horses, hYJllenic                , ...... *214          Megalonyx. facts about ........ 1~1 PIgeon bouses. mllltary.. .. . .' .*177 Sh,trk. pipe outlet...... .... . '178              baBkmg...... ........ 290                           'rrlgger. mechanism. gun . .. *130
~~~~~I~~o~sN?Jg~~~~I~'.ty.....              '3~t    Horses and mules on farms
                                                    Horses. Btopplnl( by electl'lclty .. 242
                                                                                            .. 241          Memorandum book..                               ..*366 PIle driving by jets ........... 84
                                                                                                            Mental ImpressIons. power of.105. 245 Pme. pItch. from seed                                   . . . ... 198 ~~::la8.Bi,~I~fary· :::::::.: :::: :.~~
                                                                                                                                                                                                                                                                                               Trundler for spooled wire... . '290
                                                                                                                                                                                                                                                                                               TunlOA' pIn, pmno .... .. ... . . *886
f~~:gmg~: ~~c~~I~~'f,!~'~~~~I,?t~I:,f~              1I0rRe's tails. docKinJ?..              .. 304          Mercbants tradIng With China ... 232 Pille. pitch. N'"ortnern ............ 188 Sblp canal. Man chester .......... '295                                                             Tunnel. important........ ..... 19
                                                                                                                                                                                                                                                                                               ~~~~~l: ~g';hsre;1r. p':o~ress .. ~~
                                                    Hprticulture Industries            . ... 257            Mercury. recent transit                      .... 20 Pipe couplmg. Folly                  ........ 54
Exbl~ltlon electrica l. German. 68                  II osplce of Great St. Bernard..           294          Memory as a test of age... .. ... 224 Pipe jOlOt. Brown's                             .         •         .. 'S07 ~~l~ g~ ::~·3'e~~ork·::::·: ..... :~~
ExpeditIon. ArctIC. German.          195            How the other half lives ........ 360                   Metal coating wanted........... 325 PIpe. lead. etrect of water ..... 164                                                                                                          Tunnel. PrlDce Edwnrd I.land.         6'1
Expedltlon\Janssen . dIsaster to .. 198             Huntre lSs Diana.            .. ' . .. "4,07            Metal. fimd roiling..... .. .. ..                   *343 Planet. new                                          S'lO ~~:gs,s;i~.n~~minum . :'::::::.:' ~                             Tunnel. St. Clmr. dramage ..• , .'873
ExplosIon. ocomotlve .. '215. 177. 184              Hydrol(en. denSIty of ....              .. IH5          Metal. name plate          ..        ....            294 Planets. position of. In Augu;t" 60 ShIps. the kmd we want...... . . 240                                                  Tunnel. St. Clair River..... .. ' 196
                                    *198            Hydrogen and oxygen. combln .. 216                      MetalS. actIOn of 011 on. .. .... 70. 195 Plan.ts. pOSItion of III S_ptemb'r 129 ShIPS of wal', two new                                                      ..... 169             Tunnel 'rhames, new. .. . .... "404
Explosions. boiler                   336            HygIene and demograpby. con-                            Metals. coating wltb lead                  .... 215 Planets. pOSItIOn oi. In October. 193                                                                                  ~16     'l.'upelo tree. the. .  ..        . 198
ExplOSions of coal dust..... .. 2l'6                     gress .             ..   .......... 152            Metals.l1nmg ..                        .. .... \6.'; Planets. position of. In Novemb I' 27a Shoe blackmg. anolyslsof . ..... *279
                                                                                                                                                                                                                                  Shoe, hOT se. Bromett's. . .. ,.                             TurpentlDe, common and larch .. 226
ExplOSive. a new                 .. 1211            HyosclDe. u se of .. .. ............. 183               Metals. pure.ln.olublhty...... 188 P lanetsliPosltlOnof.forDecemb·l' 337                                                                                                           Turpentme. testlDg. .. ....... ~70
ExplOSIves, experlmeuts wIth ... 179                                                                        Metals. rare. proce of.......... .. ]66 Plank. t e largest. .. .....                                  .. . 9'.) ~~~~sr~re~ap. ~a~t.~~::: .:.:..... ~                               Twins. tbe Tocc.       . ....... . .'374
                                                                                                                                                                                                                                                                                               j~g~;~l~;;: ~~T~~·::::::·.:: .....~
Extractor. packing . .      .. .... *2\0                                                                    MeteoriC shower . . . .. ...... 133 Planter. Improved... . ..                                       . . .. *131
Eyes. quick. and c lear head .... 136                                       I                               Meteors. diamonds In...... ...... 129 Plants. economiC. collection.... SO s~ct'~le~~~~l~~~::""·:::·.:::: ~
Eyeslgbt of Indians ............. 264                                                                       Metalloch.omy ..               .. ......... 309 Paints. luminous. all colors ...... 401 SIgnal. block. Improved .... .... ... 213
                                                                                                            Metflcsystem. proposed ....... 245 Plants. para.ltwal ........... 40 SlIma!. tirne. raHway .......... '68
                                                    l~~ ::f:~g::~~~mproved::::::::::' .•!~                  Metrlc system III trade..... ...... 256 Plants. starcb of .................. 40
                                                                                                                                              ......... 295 Plaster a useful .................. 297 ~i~~:li~l: f~;:~a~~~:::
                       F                            I ce-thawing deVICe                 .......... *162     Microbes and carpets
                                                                                                            MIcroscope. an enormous....... 198 Plate rack...........                                 .            .... '~29 SilICa. discovery of.
                                                                                                                                                                                                                                                                        .": ::::: ..   ~                            u
J:~~~';;r~~f~egf    ............ :: .. ·*~t         }fi~~,':,~~g~."ttr~;nssels.     . .. ::: :;~~           MicroscopIsts. sOCIety of . . ..... 83 Plates. electrotype. base for
                                                                                                            Microscopy. suggestIOns Ill ... .. *5 Plates. Isochromatic. value ... 388 ~:lE·t~~~~~.s~lu~~~;rsmoney.:
                                                                                                                                                                                                                          S56                                                      . 64
                                                                                                                                                                                                                                                                                      .~~~
                                                                                                                                                                                                                                                                                               Ultramarine. manufacture ....... 275
                                                                                                                                                                                                                                                                                               Ul)lcycle, Ross'           ....   ·195
Fall'. American InstItute .... 9'7. 304               ImmigratIOn during 70 years. .. 83                    Militia naval, drIll of. . ........ 101 PlatIng, electro. alumInum                                        .. 401 SHYer, German 8nb~titute .... . 308                               U mon labe l trad e mark.. .. .... 295
Falls. Grand. of Labrador.         .. .. 177          India rubber. action of metals.                       Milk. bow to drlOk ................ 327 Ple uro-pneumonla In England. . 16 Skate. breeding habIts of ........ ' 115                                                                UnIverSity, Clark     .    .... 241
Falls. Sbosbone
}'an. Japanese       .
                       •   .     .. '182
                         .......... 73
                                                      Indr~crubber tree . ........ ::: ::
                                                      I d
                                                                                                    rsg     Mil kweecls           .. .. ...              .. .. 211 Pliers. sasb cord                                     *402
                                                                                                            Mill. roiling. Bessemer's ...... '343 Plumb and level. combmed. "::*114 Skeleton leaves .. ..... .. ... . *374                                        ....                   !JS   Umverslty. Cornell      ..        *26'2
                                                                                                                                                                                                                                                                                               Umverslty. Leland St"nford. Jr .. 225
~:~~s~~e~~~~'l:"ta~l          s....:::::. 2i~ I~d:~~;~rgg~~a~:~~h'ieoc'                             ~
                                                                                                                                                                                                                                  ~:nates, SpirIt           .
                        U:                                                             :: ::.               Mm eral wax, IS It ?                 ..... 293 Poisons, obeah                            . .....                73 Sleep. necessity tor young.. ... Ih'9                           U pas. tree          . . .          80
                                                                                                            Mimng car. Burns'.                   . ........178 Polymeter, Lambrecht's                        ..          *356 Slide. electro-microscopic ........ *104                         Uranmm In tbe Black H1l1s.           I'>
Fathers of e lectric sCIence.. . .. 341               Inolgo carmine synthesis ....... 153                  Minmg debfls. dIsposal of                    .        33 Popu'atl on, American dlstr.bnt 101 Sloth. late facts about .. .. , .. . 161
Faucet, Lmdenmann's.             .. . . *~O           Infiuenza fl om Russia        ........ :\23           Milling eXCitements, recent... . 178 I'os 'tlves, airect'                                                       37
FaUl e patent m Germany.. .. ... 242                  InDuenza. phenacetllle In... . . . 100                Mlnmg. hydraulic.....                        .... 69 PotassIUm monosulphlde ....... 211 ~~~~~;~~Cmf~~doJf::::::::::::::· ~~
Feeder for stoves         . • .. .. ... *370        ' Ink. copying         . ............... 20             MinIng locomotives, e lectrIC.                      *312 Potatoes, how to prp.serve .. :" 3.16 Snails. a pest of....
Feed water beater.                 .. .. *9'.)        Ink. copying. black ............. 168                 Mixer. mechamca.l            .. ..... .... *50 Potomac flats. improvement ..... ·lHO Sna 'is. remedy ogulnst .......... 104                              .....
                                                                                                                                                                                                                                                                                         53
Feet. sweatmg. remedy for .. . 16&                    Ink extracts           .... :... .. 20                Molasses. di Sposal of            ...            .. 388 Powder, smokelestl...              .          .       132                                                                  VaccInation In wbooplng cough. 338
Fence machme. sImple .......... *68                   Ink. faded. to restore ............. 167                                                                                                                        .. 194 Snake bIte. remedy for .... 163. 308
Fence. r,0rtable. Harris ......... '24a               Ink.,mcf.roved     .     .    ........ 101
                                                                                                            Molasses as fuel..... . . .... 185 Powder. smokeless. new
                                                                                                            Monterey. defense vesseI. ........SS9 Power. electriC. long d,st..nce .... 293 Snake bites. antidote for .. . . ~97                                                          53    ~:~ri~s~.I~~j~:~:~~e~ ...... :::.. :.: .. *S~
~~~r~r. wm',,:,IOf ...... .. ...~                   I~U~dl~.~I.~. ~t~I.~~.:::.::.::::.:: i~                 Monument, BennIngton
                                                                                                            Moon, heat from.....
                                                                                                                                                    .... 129 Power. electrIC. small. use ...... 293 Snake. boop. . ........
                                                                                                                                                     . ... 4, 326 Power, electriC transmissIon ... 24.0 Snakes. b ablts of .........
                                                                                                                                                                                                                                  Snakes,colorof...                                   *121     VeloClpede, Lessell's        .. . . *35
                                                                                                                                                                                                                                                                                               VelOCipede. mechamsm for .. .. '227
Ferryboat. Bremen ... :.:.::.:::. :: 400            InkS. wfltlnji[    ......... ...... .. 20               Mortars. 12 mch. new .......... *390 Power weIght. Dedel s .... .. '51 Snakes, non·venomOUB .... *199, *233                                       ...
                                                                                                                                                                                                                                                                         ...
                                                                                                                                                                                                                                                                                         81    Ventilator, electric. . . ..... . 306
Ferryboat. remarkable....           .., 229         Insanity. anatomy of..        ..... 279                 Mortlsfn~ machine .... . ........ .50 Preservative fiUld new .. . .... 355                                                                                                         Ventilat ~ rt Lafite's .. ...... .. *SOO
F ertIlizer. new                ...... ;;5~         InsanIty. Illfiu. surroundings .... 343                 MosqUIto. tbe .......            . ...               132 Press. brick to manage ........ 310 ~~:~~sRrvo~:eta~fyon: : : :: .... . ..• ;~i                                           VesQel. nav:,l, another.. . ... ... 119
Fertilizer. ground bone as         .. . 152         Insectary. London. .... . ....... 136                  'MoSqU.tOAS. destruction of .... . 324 Prescott. Albert B. . . . .. ;". ...·119 Snakes, tree                                                                                        Vessel. whaleback              .. ... *1
Fertlhzer for window garden..            S23        InsectICid e. new     .............. 211                Motion by electriC current..                     . . 111 PrestidIgitation        .    ... .            .. .. ·374                        . .. .. ... .. . " . *121                 Vessels. fast. for tbe navy.. .. 2
Festival. harvest. "uablan.             '242        InBe(·ts. corubntlnl( ... ...           149             Motor. electriC car                . . . 100 PrmClpl es.learDlngtbe.                                . .. 101 Soap. antiseptIc                    ............ 291                  Vessels. steam. concerning          .. 181
Fever, foot. rubber           ....... 390           lns'·cts. losses from...... .... . 18                   Motor, electrIC, Edison's . . ... *47, $.66 Printers, prOfits of... .. . ,. 36L Soaps. toilet. German. ... . . . S40  Soapstone ... . .. . .
                                                                                                                                                                                                                                                                                .. .. 257      Vessels .• tern whe.1.      .. .. .. 232
Fever. hl",b temperature ID           .. 309        Institute Of ,I rt    ...... " ....... ·404
                                                                                                                                                         :.4.0...~13 ~~l~t~~'s It':,I~:~ ~.omp.~~~~~~~:: .. :. ~ ~~~~.tlli~~r~~~a~\~~~r~,:~·::: ~
                                                                                                                                                                                                                                                                                               Vesuvius, crUlser. failure of..         S68
Jrtiee:"I;~:i'r~i.P{O"t:e~~on:: .....         rei    InV&~~~~. ~:c&r.t~Or.~t'2t~:~~~.di·54. l~g             Motor. electric. new form
                                                                                                            Motor, electrIC. perfect .. .. ... 305 PI1nts. fblue, tonJn2                                    .. 197. 259 Soda. mtrate... ..
                                                                                                                                                                                                                                                                                               Virgmia., screw steamer         ...... *215
                                                                                                                                                                                                                                                                                               Volunteer. yacht ................ '55
F,ber exblblt at tbe lealr. ...... 309                  186. 20'1.218.294.248.26.';.232. 29R.       312     Motor. gasolme. Otto ..............SI2 PrlDts. gelatine. surfacing                                    .. 38.'0                                         ........ .. 81
lflbers and fib~r culture         ,. .. 64                           .'ISO. 346.362.376. 393.       408     Motor, heat, novel           .........                97 PrlOts. transfer to wood. ete ..... 344: Soda. nitrate or mtrlte .......... 211                                   216
Fig wine ..                               2611       Invention. results from .                       69     Motor for pumps..                .......... *806 ProcessjPlatmotype.                          ...... 49 Solution. sugarmanufactnre... .. S.~6
                                                                                                                                                                                                                                             nature of ......... ..
                                                                                                                                                                                                                                  Sorp:bum                                         ..                              w
Flgbt . naval. Caldera       ..... ... 32            Inventor. a successfuL .. .........            358     Motor and wafer wheel.. .. .... *230 Projech es. velocitIes of...... • 289 Sonnd and ralllfall...
Flnlsb. dark. for oak        .....       233         Inventors. chanl(e for. .                      147     Motors. electrIC ...... ............. 133 Propeller. bow..                          ... .                      1!l3                                        .        .... 325
                                                                                                                                                                                                                                                                                               Wa"ons. steam .................... 260
~l~:~~~r~ ~~gi:ts~rlct~~~l~:~t ..... ' ~~ {~6:~1~~r?~:~~~~g~~~~~?~·:· 1~                                    ~Iotors. electllc. statIc .... .... *342 Propelling d evice. boet
                                                                                                            Motors. petroleum
                                                                                                                                                                                                                         '114 ~~~:i%':is~~~':.?t ~U~~ps.' ~all~:: : ~rs
                                                                                                                                                 ....... 278 PropnlslOn. jet.... lO. 21. 85. 133.185 232 Spectroscoplo analysiS .... .... . Sl1
                                                                                                                                                                                                                                                                                               Walnuts. En~hsh.......... .. .... 274
                                                                                                                                                                                                                                                                                               WalrUB-ellttng cltlzeos . .......... , 276
Fire Department. New YorK.                   286     Iron. to color. dead black ..... 290                   MountSt. lla,as.ascentof...                      .. 280 PulP. wood...                .... .. .. : 9                                                                                Warfare. e lectricity In...... .... 52
Fire escape trial                       .. 401       [ron contracts for the Fair . .. 807                   MMountaln bUIlding . ........... 164 PuIO. wood. Industry .............. 121 Spider. cbameleon... .. ........ *32'J                                                         214
                                                                                                                                                                                                                                                                                               Wat ship rams a whale . . ... . ... ·6
Fire escape. Vleregg's                  .. ' 82      Iron. converslonJDto steel ....... 177                    ouse trap sImple.            .. . . .... *308 PumP. electrICal .                             ...            '18 Spoke puller. Dahlman's . . . ..                                WarshIps. two new.. .. ....... 169
Fire, preCu,utlOns fLJ;!smst .        .. 361         Iron, fi.Lt, Hess'. .. .. ..... ... *308               Mule. a fBlthfnl.....                .. '" .. . *153 I·umps. fire. steam ........ . .... :'.:: ~37 Sponge Ilsberles of Babamas .... *319                                           Warts. to remove          . .... ... . 231
FIre pumps, steam         . ...      .. .. . 3S'i    Iron ore      .. .. . ............ .. .... 28L         Muscle. stimulation byhgbt ..... I RS Pnmps. motor for..                                     . ....*806 ~r!fi'f~;Wg:l;r,~yFiilr·bulld...... :                                      Water closet. Improved .... ...*356
Fifes In cotton cargoes .......... 192               Iron paper..            . . .. . . 178                 MusiC holder. Frencb·s ........ '308 Pumps. sand.. ..............                                       ... '70 Staggers, blind, cure for . . . ...                                Water deodOrizing fiume..... .*149
Flfes.oll ........ . ..........         .. 373       Iron process. Improved ......               296                                                                                                                                                                                     70
Fifes. spontaneous.                   ... 102        Iron production of tbe U.S ..... 852                                                                             ~~~g!~~':'~nt· :·:··:::.::: '::.'. ': . ':. '.: ~ Sta.lk cutter. Brownlee'S..... ... . .. *306                           Water. effect on borses... .. ... 312
                                                                                                                                                                                                                                                                                               Watorfall, luminous.               . .*891
Fireproof materIals. te.t ...... .... 859            Iron rust. to remove . ........ 259                                        N                                      Pyrometer. electric...                        ... 150 Stand plFe. bl",b service ........ *10'1                          Water jlas           . .            . 232
Fireworks, nature's, at sea.
Fish. poisoned. danger of . ... 49
                                         . 115       Iron, to br..rden thoroughly . .. ... :169
                                                     Iron. various kinds. strengtb.... 96                                                                                                                                         ~~~~~~I~ 1R~~rt:u;;nel ...... : . : . *1~                    \\ ater maIns, r ef I hlerator for ... *99
FISb trough             .
FlsblDg. e lectric IIgbt ..
                                     .... *5
                                     ... 8
                                                     Iron. volatile compound ot....... 34
                                                     Iron. volatlhzatlonof .......... 86
                                                                                                            ~:~~ftl~\:t:';~~te"" " .• : ..... 40 ~~                                                                               St. Clair tunn e l. drainage .. .. "373
                                                                                                                                                                                                                                  Steam company's liab,l1tles ...... 163
                                                                                                                                                                                                                                                                                               Water power for cent. statIOns. 176
                                                                                                                                                                                                                                                                                               Waterproof cement....... .... .. 65
Flsbes, fiat. coloration ot.                 216     lITIgation. fium e for ....... .. 194                  Navies mercbant. of tbe world. 343                                                                                    SteHm vessels. concernmg ........ 181                        Waterproof cloth ................ 286
Fleas. to get rid of      .... .. 261. 857           Irrlgatlon)ll Arizona ........... S53                  Navigation. aeflal                           ... 216                                                                  Steamer. a curlons ...                 .. ..... 325          Water, reservoir. deterioratIOn .. 99
                                                                                     ... .... . ~72         Navy. new, desertions from. .. . 272                                                                                                                                               Water. Bubterra.nean flow.. .. 389
Fleas oddities about. .....                  104     lrfll(atlon. pro",ress of                              Navy. recent addItions                 .... ... '392                                                                  ~t:~~~~. ~:r:~~~;:n ~~~~~...... ~~                           Water wbeeland motor ........ *230
~1r:~t~er~~~~iJ'i'gf.~~~ed     .. :.:::::     A~ 1;~~:.t~~~'~;;i!Ie.~~.~~~P'           .... ::::    }~~      Navy. vessels of, nammg . ...... 361
                                                                                                            Needle. magnetIc                  . . . ... ~1
                                                                                                                                                                                                                                  Steamer Roman. ...                  ......... 23             Water workri. Newark         ' "       *84
Fllgbt • .necbanlcal ....... . ....... 276           Ivy poisoning. remedy for.... . 213                    Needle tbreader. Slensby·s. . . . *290                                        R                                       Steamer. screw. Virginia ...... ... *215
                                                                                                                                                                                                                                  Steamer Teutonic ...... ......*127                           ~~i: ~~aec:::l~fs~{? '. .: ......:.: ~
Flour. fossil.. .. .... . .. ... . 146
                                                                                                            ~:::t~::: ~:d~-~:l~~~~~t~clD.~: 1~1                                                                                   Steamer. whaleback                ........... ·31,9          We'X, mmeral, in Oregon.        .. 211
                                                                                                            Nerve cel1t~rs. actIon of odors . 275 ~~~e~or' Futurity'                                                     .i~ !:lteamer. wbaleback ... ... ..... ... . 1'16
Flowers. edible. ...... . . .... 276
~(g~~.: \".?ga~~w to m~~~.::::::.: ~
                                                                            J                                                                                                                       stake' :...... ::             Steamers, Cunard. new .
                                                                                                                                                                                                                                                                            .....
                                                                                                                                                                                                                                                                                        242    Weather Bu reau       . . . . . . . 41
                                                                                                                                                                                                                                                                                               Weather debating society...            145
                                                                                                                                                       . . ... 100 ~~l. ~~;t~ ~n~~laii hoiir 'by : . : : *m SteamshIp La Touraine ... • .. .. 20
                                                  Jamracb. d eatb o f .                   .. .... 214       Nerve structure. changes m ...... 310                                                                                 Steamsblp Improvements.. ...... 16                           Weather. old time      ...... .. . 183
~l~~{l~~~~~mg' " ....         :: ... : .• : ~~ Janssen's pal ty, dIsaster to. . .. 198                      Nerve and narcotICs .
                                                                                                            N e"s. drab. choice ot birds .... 40 RaIl support. Dyer's..                                     . .... '380
                                                                                                                                                                                                                                                                                               Weatber vane, Diana.. . ........ *407
Flume. water deodorlzlDg .                        J el .ey
                                            '149 .Tet. a.n City rail way station .. ... 370                                                                           Railroad. electrlc. constructIOn ; 176 !Steatite...                                              • ...... 340            ~~ja~~~~e~~I~~~lgl:.~~~~~ ..... :. :: ~~
~l~o;~~:r~r~:ake .. : .. ::::: ~~ mg~~B~~~~~""
                                                            intermittent... ..                       21     ~::~gr:,r~r~~s~~l,. ~~.- .:::::.-              .-::.rfi   Railroad for lumbermen                  ...... 0S8 Steel Company II1mols                             .".. 392
                                                                                                                                                                                                                                                                                               Wells. spouting ... ....         .. .. 215
                                              307 J 11 bllces. half century ~'.~~.~~: 327           ~~                                                                RaIlroad gate Close'..........."355 Steelm cb,mney constrnct ...... 399                                           1~0
Fly wheel. large. bursting of.                                                  . ':.
                                                                                   ...... . ...
                                                                                                            NIckel p late. to clean.. ....... ~4l
                                                                                                            NIckel "teel armor plate ....... 244 Railroad. Pike's Peak... .. .. . 18 Steel. to color dead b lack..... .. 290
                                                                                                                                                                                                                                  Steel. makmg and t empermg ..                                W baleback barl(es. .... . ....
                                                                                                                                                                                                                                                                                               Whaleback steamers         .. 136.'309
                                                                                                                                                                                                                                                                                                                                       *1
Fly wheels. large. dangers of                288 JupIter ... ..... .............. ... '16.5                 NIPI)le hO lder ... .. ............ '264, Ra ilroad •. ,I merlc. and Canad .• 178 Steel. r emova l of blue trom.. .. ~5                                                            \\ beat trade of Bombay ........ 50
Jg~~~~·f~~:si;'ep. . .. : ': :: :'J~                                                                                                     ............. 97 Railway. cable. Broadway
                                                                                                            Nltro.celluluse ...                                                                                   ... '239                                                                     Wheel. car. and raIl     ....... '131
                                                                                                                                                                      Railway. cable. San ~ ranCisco ... 276 Steel works. deceptIOn In... ... 84
Food In disease ........ .. ... 292                                                                         ~~t':t'h~~~·.'1fr~~~b~tI . . :: ::.:::: 1M ~~H:~~ ~g~~~~~or;8 exblblt :: .. ;~ Steel works. German ...... . 129                                                                    ~~~~~s.fily bl~~~~~.,o;ger"·.: '.::.    fJJ
~~~gsPJeserva~~~~:.::.::::: ::::::. r~
                                                                         Ii.                                Numbers. somethml;\' queer in ... . 181
                                                                                                            Nunlvak Island. natives of...... 276 Railway. electriC. Minneapolis .. 147 St. Joseph. Missouri ........... 53
                                                                                                                                                                                                                                  ~t:~~I~fa~~~~:c~&:; at sea:::'.: . :                 '1M     ~~~~l: ~~~~~.I~~~·motor:
                                                                                                                                                                                                                                                                                                                     : ::            ".;i}
Forests. tbe public          ...... . 36 Kaolin deposit. new .... .......... 262                                                                                       Ra,lway, French. new             ' " .... 167                                                                           Whltml;\'. hme m .     .   .. 169
Forgeries. detection of                           Kermes.
                                   ....... 53 Kewaneetbe                                .... . .. 153                                                                 Railway motor, Edison's.:....... 345 Stuck yards. ChIcago ............. *291                                             Whoopmg cou~h, vRccmatlOn In sas
                                                               copper depOSIts              .. .. . 872                                                               Railway. Puerto Cabello ......... 357 Stone. artlDclal                               ..          . ...... 401
~~~~~~rro"nn,.t.scurU)IIS .::: • : ..... :    ;1i KIte electflclty.                 . ........ 3M                                o                                    RaIlway slgnaIln~ ..             .....              *23 Stone crusher. bydraulic                        .... . 341
                                                                                                                                                                                                                                                                                               ~~~°:ll~ci.:.c~t~!f.~ yacht"
                                                                                                                                                                                                                                                                                                                          .. >2~}
Foundallons. t,roublesome . . .•• 98 Kites. SCIentific. results .. ... 209                                  Oak dark finlsb on .... ........... 233                   Railway speed. blgb           ....... 261. 321 Stone. crusbmg and screening "./94                                        Wmdmlll regulator. automattc .. . *402
                                                  Knife grinder. Wbeeler's .... ..*S39                                                                                RaIlway sprinkler..            .. .                   36 !'otove feeder .........               ... .. '.170
~1~~ltg~~~a~..?~~er . .. ''':::''.:: 1fJ                                                                    Obeall poisons             .. .. ....... 73
                                                                                                            Observatory. Kenwood ......... '166 Railway station. Jersey City..... 970 Street cleaner, Cbarlton ....... '338
                                                                                                                                                                                                                                  Stove polisb                     . .. .. .. 161              ~:g~.o;t;;;,,:nOef ~~I~m~d.~'s: '.~~'. *~
R:,s,~~~e~';J,~~~~I~;nier. : .. . : .. : . T~                                                                                                        . ..... 152 kallway be. Saunders'
                                                                                                            Observatory. Mt. Blanc.                                                                          ..... *355                                                                        Wme dlstdbutor ................ '403
                                                                         L                                  Occupations. hfe shortening .... i!53                     Railway. tubular. cbannel...... 197 Strycbnlne for snake bIte...... lI08                                                 Wme. fig  . .............. . 260
Fuel. a.phalt....                      .. .. 149                                                                                                                 275 Railway valley. artifiCial               .. ... 48 Subway. new. under Tbames.                                       87
                                                                                                                                                                                                                                                                                               ~i~~B~~~g~:8?~~~gi to use::::.. *~
                                                                                                            Odols. pbYslcal action. . . . .
Fnel. Irom coal dust.. .. .               .. 211 La Tourame. steamsblp...                            20     011. castor. and malt ext .......... 200 RaIlways, block system fol'.                                    .. '4 Success             ....            • . . .. . . 183
Fuel. molasses as        . . ..            . 185 Labarrl, the          ....          ..      . . . ·87      011 ('olorado . .................. &i9                    Railways. electriC. progress ..•. 344 Su",ar. beet. In Utab                                           .. .. . 360
                                                                                                                                                                                                                                                                                               Wues. undergronnd. Chma..                 181
                                          .. :lO3 Label paste                .. . .... . .... 198                                                                                                                                 Sugar manufacture III U. S . • 275
Fuel. 011 . under boilers .....                                                                             011 fires....               ... .....                373 Ra'lways of the future.... • . ... . 82                                                                                   Wolfr,lm mmlng .            .... .         99
Furnace feeder .. .. ...                  . '370 Labels. tm fOil . glue for .... .... 67
                                                  Laboratory. Cornell Unlv                   ... *262       Olifuel under bOlIers ........... S53 Railways In Holy Land .......... 230 ~~l:~' :~~t~~:a~:~t~a;tu~~ *~y                                                            ...           Woman en~lDeer, Chicago .. . ...           as
                                                                                                            011. olive. test for...              ...              4R  Rain. artifiCIal         .... ....... .. 2~                                                                              \Voocl pulp .. . ... .... ,..... ......      9
                                                  Lac..                  ..         .......... 154                                                                                                                                S'lgars. new class of            . . ... ...           41
                                                                                                            0,1 pamtmg •. varnlsbmg                 .... 290 RaIn. artificial production .......·144                                                                                           Wood pulp Illduatry ..............        121
                                                  t!~N~~~':~~fe ..: ..::::. : ..                ::.1llii                                                              Rain formatIon and tbunder.... 325 ~~f~~~~O;'c\~;:;~~~~. ::::: .• :::.: ~~~
                      G                                                                                     011 of pennyroyal ... .. ....... 216 RaID 1 can we prodnce                                           .... 241
                                                                                                            Oil. rape..                   .......... . . 18                                                                                                                                    ~gg?M:::rubricant.'.... :·.:· .. .        ~
Galveston barbor works ......... 292 Lak~. Colorado Desert........ ... 17                                                                                             RamfaU and lightning                 ....... 325 Sun coolmg otr                     .............. 230
                                                                                                            gt:;;~~fl~~t~;;;:~~ln.~ .. : :.::::::. ~g Ram making experiments. •. .. S70 Sunl1"ht. radiant ................. 215
                                                  Lamp. arc, new            . . ... . .... 209                                                                                                                                                                                                 Words. some electrICal          .......   248
8:~~~f:c~~~f~~I.d~;:ssnre·Of::::: ~ Lamp covel andcover for .... ',122
                                                                                                                                                                      Rain making.                 ...                    277                                                                  "orkmgmen In Michigan .......             161
                                                                        SWItch .........                                                                                                                   ....                   SuperstItion ....... .........                        117
                                                                                                   *3~2     Ocean. chemistry of .. . ...... 68                                                                                                                       . ........ 80             Workshops. American. .......              1l'l2
Gas In coal. pressure of... ..               ~48 Lamp. electriC.                                            Old age. loss of ... ........                        29, Rain making In Texas                 ....... 32R Suwarrow, t b e .                                                        World's exhIbItion. ChICago.              384
                                                  Lamp, electlic, I!:dlson .. ....                   48                                                                                                    • . .. ~26 Surgery. dlscoverle. In .. : ..                                    10
8:~.I~~~r~I~ra":~re ......:::::. 1~ t!~\? !g:is:eKi~~~'~~~~~g"":::' ~g~                                     Old age. sCience vf ........ .... .. 25 Rain producer. anotber
                                                                                                            OlIve 011 test for..... .... ..... .. 48 Ram. production of                                        .104. 200 Sweeper. street. Cbarlton. .                                 '338     World 's f·alr.Chlcago        .
                                                                                                                                                                                                                                                                                               World's Fall'. englDeermg at...
                                                                                                                                                                                                                                                                                                                                  ..     340
                                                                                                                                                                                                                                                                                                                                         305
Gas. natural. Wellsburg. ...... 245                                                                                                                                                                                               SWlmmIllg exerCises, army.                          *001
                                                                                                            Onyx. MI.sourl ...                      . .... 339 Ralnfalll1nd sonnd . ...... . .. . 325                                                                                          World's Fair Item"          .. ..         273
Gas. water       ...      •       ..... . 2.32 Lands. arUi j irrIgating.. . ..... 49                        Opals          . . . . . . ...... 33 Rapeseed 011                                      .. ....                  18                                                                 \\ orld's Fall' notes. .. ... 300.        372
Gate, rmlroad. Close's ......... *355 t:~3.scg~~~~ln~a.~~.~fI.~~::: .. :.
Gas water. improvements In . .. .. 154
                                                  Latch. Mace's ... .. .............. ·3'09
                                                                                                    lag     OpblOl(lossum. multiplicatIOn .. . 216 Rats. precautions 'lgalnst .. . ... 361 I
                                                                                                            Orange scale. wash for.. .. ... 53 Rattlesnake rattling... . .. .... '87                                                                    T                                      ~~~~d;~,F~6i~g~t'~~ :... ::::·::· ~~
8:~~~·f~I;'\'i~llf.':B: coupier ..::::: ~~ Latbe screw cntting ... ...... *19                               Ordnance factones. Wool wlcb .... 290 Ra,. tbe green
                                                                                                            Orexm ... ........... .. ........ 217
                                                                                                                                                                                                 .... ...... . 168
                                                                                                                                                                      Redwood. durability of ... .. 337 Table customs. old.. ..
                                                                                                                                                                                                                                  Table of seconds per mIle... .
                                                                                                                                                                                                                                                                                .. .. 229
                                                                                                                                                                                                                                                                                       245
                                                                                                                                                                                                                                                                                               Wrencb. Stock·s... . ...... *130
                                                                                                                                                                                                                                                                                               Wrltmg macblne. simple........ '82
Gelatine plates. surfaCing ..... \85 Launch, twIn-SCrew . ............. *311                                Ostrich      ....        . ............. *359 Refr.Igerant, new ....... ........ 83 Tam plco barbor .
Gemini. steam launch                 .... '311 Lava plaInS. IdahO ..... . .. .. ·182                        Oxygen, density of ................ 185 ~m~:~~f:Ug~ fJ~'i~wns::: .:::: ::*m Tannin. removal from tea. ...... 87
                                                                                                                                                                                                                                                                   .            . .. 147                       y
Gcms of tbe United States.. ...                19 Lead coating metal. . . . . . . 215
                                                  Lead pierced by Insects. . ..... 10
g~gr~:ltg:i ~gr;;, W~lte'~" . ..::: *~~~ Lead pi pe. etrect of water ........ 164                                                                                     Refrigerator for water mains ... '9'.) ~~~t~lnifrr'1::';,"fal. ~e~... .. .. :".                                  ::0
Geological orgamzatlon. new . .. 100 Lead and zmc ...                           ..      ....        245                          p
                                                                                                                                                                      ~~~~s~~r~'~rm~~S~~~a~~'::::::':: ~~ Tattoo marks                                                   . .. .... 201         Yacbt. steam. Mascot         ..... %77
                                                                                                                                                                                                                                                                                               Yacbt. steam. Wild Dnck .... "211
Geologists. congress of ..... .. .. 184 Leaves, autumn, preserving. . . 279
Geologists. mtern. congress..... 16 Leaves. skeleton .. ........... . 98                                    PackmA' extractor... .. ....... *210 ii:f~J~~~r{nb111:~k;'::::::. ::.:: .. :: . ~ Tea. removal of tannin
                                                                                                            PacifiC Coast. surveyof... ... .                       51                                                             ~::: g~~~r~~~e~reen .:: " :." l~                             Yachts, steam, race     . . .·229
                                                                                                                                                                                                                                                                                               Yacbts. steam. speed of...... .. 200
Geysers. eruptIve              .. ........ 247 Le Dansk .. . ...... ..... .... . 40'1                                                                                                                                                                                      ...           87
                                                                                                            Paddle devIce for boats ...... ... ·114 ReserVOIrs, cheap....                              .. .. . 2U                                                                              Yellows of the peach               194
Ginseng farm. Stanton's ........ , 104 Lpgerdemam                       •      ..       ...... '374
                                                                                                             Palls, JZR vanlzed Iron            ' ... .. 341 ReSIdence. R,verside Park ....... '25 Te ephone. concert musIc by..
                                                                                                                                                                                                                                  T§ePbone claIms. Drawbaugh                           327
                                                                                                                                                                                                                                                                                               Yoke. neck. .. .                  *1:l)
(lla~1&1 perIOd       ..     . ........ 280 Lens factOry. Stelnhell·s........ 137                                                                                                                                                                                                      22.')
                                                                                                             PalDtmgs,0I 1 varnishing                  . . 290 Restn 011 in lubricants. ..... .                              4
                                                                                                                                                                                                                                                                                  10, ~7       Yoke. neck. Improved              "228
Glass larlle panes of ........... 390 Lepro'y ..                    .      ..... .. ....... 177
                                                                                                             PalDts, lumIn ous . . . ..               .... 149 ReslDs, gums and balsam                         . , . 85 Te epb one, cOSIDlCal
Glass. material for ..... .......... 140 Leprosy in China                          ........... 298                                                                                                                                Telellhone. frymg sounds lD.                         352
Government. exoense of.. .. ... 208 t~~~g:~. ~~~;:N'~~do~ausa:tlon ...
Glow worm cav~s .                 .. ... ... 806
Grain measurer, Yershaw·s .. .. . .. *389 Libraries. free. In Paris .......... 169
                                                                                                    m        Pamts. luminous. colored ...... 286 Restaurants. ColumbIanat. . . ..• . 401 Telephone. NOriega's
                                                                                                             Palm. Ita              ................ SO RevlvlIl meeting. Bcene
                                                                                                             Paper. fiy. to make ............... 243 {i:g~~it~~~~.i~~:I.~gle w~.~e~:: :: *~ Telescopes. some In tbe U. S .. . 200
                                                                                                             Paper from c9rn husks ............ 216
                                                                                                                                                                                                        Exp ....
                                                                                                                                                                                                                          185
                                                                                                                                                                                                                                  Telescope for SCbools
                                                                                                                                                                                                                                                                      ...... '162
                                                                                                                                                                                                                                                                       .        .. .. '345
                                                                                                                                                                                                                                                                                               Zinc. expansion of
                                                                                                                                                                                                                                                                                                                    Z
                                                                                                                                                                                                                                                                                                                          .... ... .... 8.,
Gram transportation .. , .. .. .... *236 Licorice                     .... .... .. ........ 56
                                                                                                                                   .. .............. 178 Rifie kiCk. aCCIdent from ......                                     6 Temperature. steady. keeplDg . 10'1
Grand \1aralS Harhor ............. 407 I.1corlce. wild
Granite cement.. .. .............. 891 LIfe. lengtbenlng. art of..
Grass collector. Latham'S.... .... '6 Llfe.sbortenmg occupations. . 858
                                                                          ..           ......... SO
                                                                                             .. .. 32~
                                                                                                             Puper, Iron..
                                                                                                            Paper. note. government.......... 34 ~lree;:~~v~~:::::::: .... ::::·..
                                                                                                             Paper. painted...... ...... ..... .. 264                                                                    :·m      Tennessee river improvement~ . 183
                                                                                                                                                                                                                                  Teredo. remedy agamst                            .. 21
                                                                                                                                                                                                                                                                                               Zinc and lead     ...
                                                                                                                                                                                                                                                                                               7.onc. lead·coated .
                                                                                                                                                                                                                                                                                                                            "            245
                                                                                                                                                                                                                                                                                                                              . ••. , ., LOa

                                                                                                                                                                                                                                                                                                                                                 /

				
DOCUMENT INFO
Shared By:
Categories:
Tags:
Stats:
views:4
posted:12/19/2011
language:
pages:4