Alphabetical Name and Subject-matter Index. 



1105 



Page 



E 



Ear. model 444 



Earth induction 288 



- inductor 972 



- minimum thermometer . . 650 



- thermometer 650 



Earthenware basins, see vol. I. 



Ebb and flow 661 



Ebbinghaus, Interval apparatus 



and tonometer 448 



Ebert, Phosphorescent lamp . . 1034 

 Ebert and Wiedemann, Calori- 

 meter 618 



Ebonite discs 810.1025 



for gramophones . . . 461 



- electro phorus 814 



- plate 813 



- plates for influence machines 824 



- plate for the screening effect 812 



- rod 814, 1029 



- flint glass rod etc. 797, 798 

 with amalgamated leather 

 rubber 812 



- with brass terminals . 866 



- table, insulating 809 



Ebullition 605 



- see also Boiling phenomena 



- under low pressure .... 606 

 Echelon grating after Michelson 507 



Eddy apparatus 658, 659 



Eddy currents generated . . . 977 

 Edelmann. Cylindrical quadrant 



electrometer 843 



- Pall apparatus .... 255, 256 



- Foucault's pendulum . . . 298 



- Physical work stand . . .201 

 Eder and Valenta, Continuous 



vapour spectra 512 



Edison Accumulators 857 



- Effect 1026 



- Phonograph 460, 461 



Effect, Zeeman's 507 



Efficiency measurement .... 252 

 Efflux method for determining 



vapour densities 614 



Effiisiometer 411, 614 



Egg, electric 406, 830 



- of aluminium 1004 



- -shaped conductor .... 806 

 Egyed, Mechanical model of elec- 

 trolysis 945 



Eichhorn, Universal Gasometer. 212 

 Einthoven, Electromagnet string 



galvanometer 891 



Eisenlohr. Glass balloon with gly- 

 cerine-soap solution . . . 543 



- Glass globe for Newton's 



rings 285 



- Plane of oscillation .... 283 

 Elastic impact 302 



- limit 311 



- line 306 



Elastics, lined with copper wire 825 

 Elasticity 302 312 



- of air 366 



Elder pith ball 1025 



Electric action of points . . . 827 



- arc 406 



- assay furnace . . . .938940 



- balance 804 



- bell 961 



- for wireless telegraphy 

 apparatus 1048 



- in receiver 405 



- blind 806 



- cascade 406 



- charge of a body 807 



- conduction in gases .... 1014 



- conductivity, shown with 



Kolbe's sextuple mano- 

 meter 599 



Page 

 Electric constriction 836 



- contact thermometer . 580, 581 



- dancing balls 826 



- dial 246 



egg 406, 830 



- endosmose 945 



- equivalent of heat . . 936, 937 

 experiments with Kolbe's 



thermoscope 598 



- with Looser's thermo- 

 scope 593 



- glow 'lamp . . . 452, 995, 996 



- harmonica 430 



- horizontal pendulum . . . 798 



- incandescent lamp . . 843, 878 



- laboratory furnaces .... 940 



lighting . 995, 996 



- lines of force 813 



- machines 815 822 



- measuring instruments. 871 911 



- melting furnaces . . .938 940 



- mortar 826 



- motor for Parr calorimeter 623 



- for radiophone .... 649 



- for siren 423 



- to be used as whirling 

 table 280 



- motors 997, 1000 



- for darkening devices, 

 see vol. I. 



- needle 811 



- oscillations 10301053 



- pendulum . . . 798, 805, 811 



pistol 825 



- potential 809, 810 



- power rays 1039 



- pyrometer 584 



- radiometer 1020, 1021 



- railway (model) 998 



- resistance comparison with 



Kolbe's manometer . . . 599 



- thermometers .... 585 



standard clock 247 



thermometer 829 



- thunder cloud 827 



- tourbillion 828 



- water baths 210 



- waves, stationaiy . . 1043, 1044 



- whirl 825 



Electricity at the ends of an 



elongated conductor . . . 806 



- produced by temperature 



changes or pressure . . . 838 



- provision of, see vol. I. 



- static 797 838 



- voltaic 839949 



Electro-chemistry 940 949 



Electrochemistry: laboratory 



tables see vol. I. 



Electrodeless tube. . . . 1025, 1034 

 Electrodes, electrolytic .... 947 



- for electrolytic rectifier . . 864 

 Electrodynamic actions . .966 971 

 Electro -dynamic pendulum . . 969 



- -dynamics 949- 971 



Electrolysis of water . . .940 942 

 Electrolyte resistance . . .928 933 

 Electrolytes for cells 853 



- e. m. f. at their limits. . 847 

 Electrolytic apparatus . . 943, 944 



- condenser 864 



- decompositions and crystalli- 



sations 944 



- demonstration apparatus. . 945 



- forge 946 



- interrupter 928, 982 



- rectifiers 863865 



- resistances measured . . . 886 



- salt for rectifiers 864 



- stand 947 



Electromagnet . . . 950 958, 973 



- for Beckmann's apparatus 615 



Page 

 Electromagnet for explaining the 



dynamo 988 



string galvanometer .891, 892 



with foot terminals. . . .1012 

 Electromagnetic action on 



flexible conductors .... 971 

 Electro-magnetic current measure- 

 ments 871911 



Electromagnetic induction, quan- 

 titative measurements . . 1012 



- instruments 906 



- motor 957, 958 



- for Geissler tubes 958, 1017 



- release for fall machines . -. 254 



- soft iron demonstration in- 



struments 904 



Electromagnetic telegraphy 958 962 

 Electromagnetic units, introduc- 

 tion 10101013 



Electromagnetism . . . .949 971 

 Electrometer 801804, 809, 810, 812, 



841844 



- absolute 803, 804 



- balance 844 



- capacity 811 



- capillary 946 



- for atmospheric electricity 814 



- for investigating radioactive 



substances 1028 



Kolbe's 809 



- with pile 840 



- quadrant electrometer 



828, 841843 



Electromotorical force at the li- 

 mits of 2 electrolytes . . 847 

 Electron theory .... 1025, 1026 



Electrophorus 814, 815 



Electro-plating apparatus . . . 948 



Electroscopes 799 802, 808, 811, 



812, 1025, 1028, 1029 



- small 809 



Electroscopic powder ..... 1025 

 Electrostatic apparatus as sug- 

 gested by B. Kolbe .811814 



- demonstration voltmeter . 905 



- measurements, Noack's . . 810 



- motor 826, 827 



Electrothermic apparatus . . . 1064 

 Elementary electrostatic measure- 

 ments 810 



Elements of machines .... 312 



Elevation-angle 263 



Elliptical propagation of heat . 639 



- toothed wheels 321 



wave motion 415, 416 



Elongation of paladium on ab- 

 sorbing hydrogen . . . . 853 



- of a wire by current heat 937 

 Elster and Geitel, Electrometer 801 



- Electroscope . . . 1029 



- High tension trans- 

 former 1031, 1038 



- Potassium cell . . 1026 

 Quadrant electro- 

 meter 843 



- Vacuum deflection 

 tube 1034 



- Zamboni pile . . . 809 

 Emery disc for hardness tests . 281 

 Emission of heat 644 648 



- of heat (experiments with 



Kolbe's thermoscope) . . 596 

 Emsmann, Universal wheel appa- 

 ratus 320 



Emulation of the visual fields . 524 



Enamelled kettle 214 



Enclosed vacuum pumps . 395, 396 

 Endosmometer . . . 364, 365, 410 

 Endosmose, electric 945 



- of gases 410 



Energy, total and thermal . . 937 



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



70 



