Alphabetical Name and Sub : ect-matter Index. 



1123 



Page 

 Small glass tube with platinum lugs 512 



- jjvpsum plate 565 



- house and its perspective 



image 529 



- induction coils 982 



- coil for Thomson's ex- 

 periment 1058 



- metal frame for soap solution 543 



- mirror and total reflecting 



prism 531 



- thermograph 579 



- thermometers 577 



- tripod with vessel for sucking 



an egg 403 



- tube with mercury .... 494 



- tuning forks 436 



- Weinhold optical bench . .531 



- window 560 



- wood board 1025 



Smee Cell 849 



Smelting crucibles 218 



Smoke condenser 827 



- eddies 658 



see vol. I. 



Soap bubble apparatus .... 812 



Soda caustic 849 



Sodium bichromate 853 



cell 1026 



- lamp 562 



- line, reversal 517, 518 



- sulphate solution, supersatu- 



rated 364 



- tube 518 



Soffit curtain see vol. I. 



Soft iron rod 789 



Solar microscopes .... 539, 540 



- prism, Herschel's 543 



- radiation thermometer . . 651 



spectrum 518 



- photographs 550 



Soleil, Compensator 556 



- Wedge compensation . . . 560 

 Solenoid on stand, for using with 



Hartl's balance 240 



- with pointer 968 



Solid air generated . . . . 610, 612 



- oxygen 612 



and hollow cylinder for the 



Archimedian law . . . .343 



- half cylinder . . . 274 



- semi-circle .... 274 



ozone 612 



Solution, supersaturated .... 364 



Sondhaus' Lens 419 



Sorting balance 241 



- balances for yarns and pat- 



terns see special list. 

 Sound analysis apparatus . . . 459 



- figure disc 442 



- interference tube . . . 461, 462 



- propagation 405, 418 



radiometer 464 



- refraction 419 



- thermoscopic 600 



- velocity 434 



- vibrations imitated . . 415, 417 

 Sounders, fixed . . . 809, 810, XV 

 Sources of galvanic current 839 865 

 Spare carbon plates 852 



- cartridge for Parr calorimeter 623 



- cupric oxide plate .... 849 



- electrodes for electrolytic rec- 



tifiers 864 



glass vessel 852 



glow lamp 878 



- magnesium tape 522 



- mercury arc lamp 515 



- parts for influence machines 



823, 824 



- selenium cell 933 



- wick tube for Hefner lamp 472 



- zinc plate 849, 852 



Page 

 Spark chronograph .... 248, 463 



- discharges, stroboscopic ana- 



lysis 526 



- micrometer . 811, 834, 1031, 1038 



tubes 514 



for metal spectra . . . 514 



Sparking pillars 980, 985 



Spatial vision 524 



Spatulas 215 



Speaking arc lamp . . . 1057, 1058 

 Special optical outfit for mega- 



diascope XV 



Specific gravity balance . . 233, 237 



determinations, outfit 



for 237 



- (displacing method) . . 250 



- indicators .... 346, 347 



- of air ...'.,.. 402, 576 



of gases 367 



- tester 857 



heat 616622 



- 1 experiments with Kol- 

 be's thermoscope 597 



with Looser's ther- 

 moscope 590 



of gases 626 



resistance 911 



difference 936 



Specimens, microscopical. . 538, 540 

 Spectra of incandescent vapours 



512515 



tables 518 



Spectrograph 508 



Spectrometers 505, 506 



Spectrophotometer.'see ocular with 



gap 479 



Spectroscope 509 511 



for telescope 543 



see also reflecting goniometer 482 

 Spectrum analysis 499 518 



- apparatus .. . . 481, 505 511 



- see also demonstration 

 goniometer 479 



- demonstration . . . .499 504 



- lamp demonstration table see 



vol. I. 



- lamps 512 515 



- phenomena 556, 560 



projection see vol. I. 



- tube 509, 515 



stand with condenser 

 and electromagnet .... 509 



Speed counter 999 



Sphere of glycerine clay . . .281 



plane and arched plate 



for equilibrium experiments 274 



with ring 567 



Spherical and chromatic aber- 

 ration 495 



- concave mirrors. . . . 596, 643 



condenser 811 



flask for concentrating dark 



rays 644 



- mirrors 477, 478 



resonators 450 



tubes 220 



Spherometers 223 



Spies, Explanation of Wheatstone 



bridge 918 



- Mercury vacuum pump . . 398 



Spinthariscope 1027 



Spiral disc, Archimedian . . . 318 



- for induction experiments . 813 



- logarithmic, toothed wheels 



shaped according to it . . 321 



Roget's 969 



- spring for showing the force- 



action of a weight . . . .251 



- models for imitating 

 sound vibrations .... 415 



wheel with toothed wheel . 324 



- with glow lamp 1009 



Spirit Bunsen burner . . 



- lamp 



- lamp, Breitenlohner 's 

 level 



and plumb bob 



Page 

 209 

 209 

 512 

 335 

 229 



- sodium lamp 562 



Splintering glass vessels .... 829 



Spoons 215 



Spray flask 220 



- for fitting over door for use 



in case of fire, see vol. I. 

 Sprengel, Mercury vacuum pump 397 

 Spring balance . . . .286, 309, 310 

 - for showing centrifugal 



force 281 



dynamometer and carriage 258 



- pendulum 297 



- thermometer 651 



- vacuum gauge see vol. I. 



Spring, Elastic limit 308 



Spur wheels 318 321 



with screw toothing . 322 

 Square conductor 968 



formed of tubes 567 



glass slab 810 



paper membrane 442 



screw thread 313 



Squirrelcage rotor 1004 



Stability apparatus 274 



- parallelepiped 275 



prism 275 



Stable equilibrium .... 273, 274 



and unstable axes .... 282 



Staff for measuring 223 



Staged paper condenser for sing- 

 ing arc lamp 1058 



Stage for prisms 560 



- for setting up prisms . . .646 



- with stand, platinum spiral 



and spirit lamp 645 



Stahlberg, Reflection apparatus 475 



- Refraction apparatus . . . 493 



box 484 



Stamp, plate, mould and frame 



for pressing carbonic acid 



plates 609 



Stand, Ampere's 966, 967 



and boxes for the accessories 



of Kolbe's thermoscope . 598 



and boxes for the accessories 



of Looser's thermoscope . 594 



camera 521, 522 



- clamps 414, 799 



- for absorption vessels etc. . 516 



for achromatic lenses . . . 495 



for barometer tubes . . .371 



for burette holders .... 203 



- for clamping carbon rods . 973 



- for clamping Geissler tubes. 101 7 



for concave and convex 



mirrors 477 



for filtering 203 



for fixing vibrating bodies 454 



(holder) for fluorescent cubes 518 



for holding glass tubes . .512 



for lenses 496 



for magnetic needles . . . 786 



- for Melloni's apparatus . . 645 



for model theodolites . . . 532 



for Paalzow opt. bench . . 557 



- for photometric accessories 473 



- for physical work . .201, 202 



- for platinum crucibles and 



dishes 218 



- for platinum electrodes . . 947 



for prisms 500 



for reagents, with bottles . 219 



- for rope wave apparatus . . 414 



- for Rowland grating . . . 549 



- for selenium cells . . 1060, 1061 



- for school spectroscope . .510 



for spectrum tubes . . . .515 



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



71* 



