492 



GENERAL INDEX. 



[14 



Earth and etlier, relative motion of 

 Michelson, 3, 475. 



— form of, Putnam, 1, 186. 



— Sculpture. Geikie, 7, 72. 

 Earthquake, of Dee. 17, 1896 at Here- 

 ford, Davison, 8, 285. 



— investigation committee of Japan, 

 publications, io, 471, 



— motion, propagation to great dis- 

 tances, Oldham, 9, 305. 



— sounds, Davison, 9, 307. 



— waves, velocity, 10, 471. 

 Earthquakes, diurnal periodicity. 



Davison. 1, 402. 



— in Japan, Omori, 9, 305. 



— of Pacific coast, Holden, 6, 200. 

 Eastman, C. R., relations of certain 



body-plates in the Diniehthyids, 2, 

 46 ; Ctenacanthus spines from the 

 Keokuk limestone of Iowa, 4, 10 ; 

 Tamiobatis vetustus, 4, 85 ; Devon- 

 ian Ptyctodontidea, 7, 314 ; von 

 Zittel's text-book of Paleontology, 

 translated, 9, 388. 



Eaton, G. F., prehistoric fauna of 

 Block Island, 6, 137. 



Ebonite, transparency, Perrigot, 4, 



. 72. 



Echelon spectroscope, Michelson, 5, 

 215; and the Zeeman effect, Blyths- 

 wood and Marchant, 9, 380. 



Eclipse, of the sun, total, 9, 391 ; 

 work on, Todd, 9, 393. 



— Party in Africa, Loomis, 3, 80. 

 Edwards, A. M., bacillaria of the 



Occidental Sea, 8, 445. 

 Elasticity, modulus determined, 



Mayer, 1, 81. 

 Electric (Electrical) arc, acoustic 



phenomena in, Simon, 5, 302. 



— — between aluminum electrodes, 

 Lang, 5, 149. 



— — temperature of carbons of, 

 Wilson and Gray, 1, 394. 



— charge, loss by evaporation, Craig, 

 10, 463 ; loss in air from ultra- vio- 

 let radiation, Lenard, 10, 464. 



magnetic effect of moving, 



Cremieu, 10, 396. 



— condenser, new, Bradley, 9, 220. 



— conductivity of carbon, 5, 223 ; of 

 the ether, J. Trowbridge, 3, 387 ; of 

 gases traversed by cathode rays, 

 McLennan, 10, 219. 



— convection of dissolved substances, 

 Picton and Liuder, 4, 150 



— currents excited by Eontgen rays. 

 Winkelmann, 6, 432 ; break for, 

 Webster, 3, 383 ; electro-chemical 

 method for changing, Graetz, 5, 218. 



See Alternating. 



Electric discharge, chemical effects 

 of, Berthelot, 6, 430; Losanitsch and 

 Jovitschitsch, 4, 66. 



in free air, Toepler, 5, 149 ; in 



Geissler tubes, theory of stratifica- 

 tion, Gill, 5, 399 ; in rarefied gases, 

 Skinner, 10, 76; in vacuum tubes, 

 J. E. Moore, 6, 21. 



— discharges in air, J. Trowbridge, 

 4, 190. 



explosive effect, Trowbridge 



McKay and. Howe, 8, 239. 

 rapid spark, Simon, 9, 294. 



— energy by atmospheric action, 

 Warren, 6, 93. 



— excitation, Coehn, 5, 302. 



— fields, rotating bodies in, Heyd- 

 weiller, 9, 66. 



rotation in constant, Quincke, 



3, 71. 



— furnace, fusion, Oddo. 6, 194. 



— indices of refraction, Drude, 2, 380. 



— light in capillary tubes, Schott, 3, 

 152. 



— measurements by alternating cur- 

 rents, Rowland, 4, 429 ; Eowland 

 and Penniman, 8, 35; by Rowland's 

 methods, Potts, 10, 91. 



— - oscillations, Rydberg, Kayser and 

 Runge, 2, 380 ; chemical effect, 

 Hemptinne, 4, 471 ; measurement 

 of slow, Konig, 7, 395 ; influence on 

 vapors, Kauffman, 7, 468. 



— — for determining dielectric con- 

 stants, Nernst, 3, 485. 



— pressure, when dangerous, Weber, 

 10, 896. 



— resistance, experiments on high, 

 Part I, Rood, 10, 285. 



— — of thin films from cathode dis- 

 charge, Longden, 9, 407. 



standards, 5, 391. 



— shadows, duration, 1, 141. 



— spectrum, dispersion in, Marx, 7, 

 68. 



— tension at the poles of an induction 

 apparatus, Oberbeck, 4, 391. 



— thermostat, Duane and Lory, 9, 

 179. 



— waves, absorption of, Branly and 

 Lebon, 7, 471. 



compact apparatus for the study 



of, Bose, 3, 245. 

 detection of, Neugschwender, 



8, 75. 



double refraction, Mack, 1, 140. 



interference, von Lang, 1, 394. 



— — interferential refractor, Wiede- 

 burg, 3, 71. 



magnetic detector, Rutherford, 



2, 381. 



