Alphabetical Name and Subject-matter 



1111 



Page 



Influence of temperature on re- 

 sistance 912, 9) 



Ingenhouss, Thermal conduction 638 



Injector, model 408, 03 / 



Ink writer, Morse's J5J 



Inset for piezometer 359, 603, 607, 613 

 Instructional model of a gas 



engine ]** 



Insulated translator pillar . . . 



wire fork \ 



Insulating stand . . . 798, 799, 829 



stool 25 



- table of ebonite 80.* 



Intensifying screens 1074 



Intensity of field, measuring. . I 



_ of fight 465474 



Interchangeable coil with tube 



suspension. .... 888 

 Interference and diffraction 



543550, 556, 560, XV 



images 490 



mechanism <>25 



_ minor 544, 545 



after Fresnel 561 



_ of sound 461, 462 



of wave motions . . .413 41 / 



_ plate 507 



prism (Fresnel's) 546 



544 

 506 

 509 



Page 



Iron stink cupboards see vol. I. 



tables, see vol. I. 



weights calibrated .... 244 



weights with hooks . . . .441 

 _ wire mantle for glowing char- 

 coal 6 43 



Irradiation of the moon's crescent 525 

 Isochromatic wave surfaces, mo- 

 dels 563 



Ives, Diffraction chromoecope. . 550 

 see also vol. I. 



Projection chromoscope . . 529 

 Ivory ball with marble slab . . 302 



hammer for tuning forks . 440 



ring system, Haidinger's. 



spectroscope 



- sec interference plate. . 50/ 

 Intermittent fountain ..... 382 



wheel with external and in- 



ternal teeth ....... 326 



Intel nal combustion engines see 

 vol. I. 



friction of liquids . . ^ 



heat of cells 840 



toothed wheels . . . .319, 320 

 International Weston standaid 



cell 845 



Interrupter, electrolytic . . . . * 

 Interrupters = 



for induction coils. . .982984 

 Interrupter, Wehnelt's . 1010, XV 



Interrupting wheel - 



Interval apparatus .... 447, 44, 

 Intrinsic brilliancy, measuring. 467 

 Introduction to Physics . . . . 250 



- to the experiments with Kol- 

 be's thermoscope 595 



to the use of Looser's ther- 

 moscope (in German) . . . 589 

 Invariability of static momentum 26 



- volume of liquids .... 3 



Inverted float 380 



Investigating metal spectra . . B 

 Involute formation 31i 



gear system _ j- 



system for rack and pinion 3 



Iodine tubes 601 



lonisation of air 



by Roentgen rays. 1025 



Ion's migration velocity . . 944, 940 

 Iron and steel bars .787 



- bar on stand and two wire 



spirals 950 



- with copper wire winding 972 



base for measuring instiu- 



ments 907 



clad galvanometer .... 884 



- dish 217 



filings "89 



-free lecture table see vol. I. 



- museum cupboards see vol. I. 



powder 789 



- ring for making ring arma- 



ture 991 



ring with wire turns . . * 



- sphere (explosion ball). 



stands and double cone 



Jablcchkoff's Candle 



Jack with 3 legs 



Jamin, Absorption of liquids by 

 porous bodies 



Circle 



Laminated magnet .... 

 Janssen-Hofrnann, Spectroscope 



Japanese mirror 



Jars for powder 



Jelinek, Psychrometer tables. . 

 Jet interrupter 



of water is composed of drops 

 Joiner's tools see vol. I. 



Joint of copper and zinc . . . 

 Jolly, Air thermometer .... 



Spring balance 



Jolting and expansion .... 

 Joly, Diffusion photometer. . . 



Jonval Turbine 



Joule, Electromagnet 



Law 936, 



- Mechanical equivalent of 



heat 



Journal with bearing 



Journals' friction 



Jug, magic 



Jung, Microtome cutter . . . . 



Junkers, Calorimeter for techni- 

 cal calorific value determi- 

 nations 



996 

 330 



364 

 499 



78c 

 S09 

 478 

 21 t 

 t 



* 



351 



f 



582 



309 



3 



4 



356 



951 



937 



312 



302 

 380 



600 

 810 



Kaehler, Burette stand .... 203 

 Kahlbaum, Constant action mer- 

 cury vacuum pump ... 2 



Kaleidophone 451 



Kaleidoscopes 476 



- for polarised light .... 

 Kann, Copper stirrup 103 



Joule's law . . . . . 937 

 Proving self-induction . . . 976 



Kater, Reversing pendulum . . 295 

 Kepler, Light refraction apparatus 485 

 Kettle enamelled for the volati- 



sation of ammonium nitrate 214 



Key, electric .... 86e 868, 930 



for Wheat stone bridge. . . 919 



for wireless telegraphy appa- 



ratus !052 



Morse's 960 



with mercuiy contact . . . 867 

 Kienrnayer, Amalgam * 

 Kiessling, Parchment strips . . 79 



Kinegraph 259, XV 



Kinetic deteimination of mass . 25^ 

 Kinnersley, Electric thermometer 8 

 Kipp, Gas generating apparatus 213 

 Kirchhoif, Law 911 ~~ 9 ?l 



Table of spectra 518 



Kirchhoii-Thomson, Electrometer 



balance S 44 



Page 



Kitchen balance 3 



Kitller, Standard cell jj 



Kleiler, Duplex barometer ... 372 



Electric balance * 



Lateral pressure apparatus 3 



Magnetic balance 79 



Universal spring balance . . 3 



Knapp, Ophthalmotrope .... 522 

 Kccb, Single phase alternating 



current rectifier 8t>2 



Koenig, Inclined plane .... 2 



Manometric flame pipe . . 4 



Massive forks with stand . 4 



Sound analysis apparatus . 4 



Tone impact apparatus . . 



Wave siren 



Koenigsberger, Direct vision prism 



o02 (580) 

 Kohl, High-Vacnum o PumpS 39 __ 399 



Motor mercury interrupter . 983 



Rotary mercuiy high vacuum 



pump 398, 3 



Kb'hler, Electric thunder cloud . 827 

 Kohlrausch, Bridge \ 



Condenser AA 



Demonstration ammeter and 



voltmeter * 



Electrolytic resistances . . 886 



Electi ometer 801 



Resistance vessel 8 



Total reflectometer .... 499 



Universal bridge 



Velocity of migration of ions 946 



Voltameter 942 



Kolbe, Aluminium electrometer 



802, 80J 



Aluminium leaf electroscope 800 



Ampere's stand ..... 



Automatic current-direction 



indicator 



Auxiliary electroscope . . . 



Coloured cylinders .... 2 



Condenser 833 



Conductor ', \ 



Constant cell , 



Current circuit fall trough . 248 



Current conductor .... 950 

 Cylindrical bodies of the 



same weight 350 



Demonstration barometer 



tube 371 



Demonstration photometers 467 



Differential and double 



thermoscope 595 



Electro-dynamic double pen- 



dulum s 



Electrometer .... 802, 8 



Electrostatic apparatus 811 



Experiments on induction . S 



Flexible wire netting . . . 811 

 Gas voltameter 945 



Glass body 4 



Hofmann voltameter 



Inductive effect of discharge 



shock 829 



Insulated wire fork . . . . * 



Key with mercuiy contact. 867 



Light -refraction apparatus . 4 



Mach's optical apparatus 



Model of moving coil galva- 



nometer Jj 



Paper electroscope .... 79S 



Pressure terminals .... 866 



Projection cell 846 



Reflection and refraction in 



water 48 5 



Rheostat for relative resis- 



tance 913 



School pattern Wheatstone 



bridge * 



School rheostat 914 



See also the Subject-matter Index in vo . I. 



