474 



INDEX. 



Chemical Works — 



Chemistry, Analytical, 221 ; Gen- 

 eral, Ostwald, 222. 

 Organic, Noves, 147. 

 Physical, Spevers, 390. 

 Tutorial, Bailey, 390. 

 Chemistry — 



Anmioniuni cyanide, manufacture 



of, Lance, 69. 

 Atmospheric air, influence of the 

 silent discharge on, Shenstone 

 and Evans, 464. 

 Borides of calcium, barium and 

 strontium, Moissan and Williams, 

 388. 

 Carbon, conductivity for heat and 

 electricity, Cellier, 223. 



electro-chemical equivalent, 

 Coehn, 218. 



varieties of, Moissan, 220. 

 dioxide, action on soluble 

 borates, Jones, 442. 

 Chlorine and hydrogen, action of 



light, Gautier and Helier, 144. 

 Chromium tetroxide and perchro- 



mates, Wiede, 299. 

 Copper voltameter, Foerster, 219. 

 Electro-chemical method for chang- 

 ing currents, Graetz, 218. 

 Electrolytic decomposition of aque- 

 ous solutions, Nernst, 66. 



dissociation and osmotic pres- 

 sure, Traube, 463. 



production of iodoform, Foers- 

 ter and Meves, 466. 

 Fluorescence and chemical compo- 

 sition, Meyer, 387. 

 Gases, new methods for measuring, 



Bleier, 385. 

 Hvclrogen, action on sulphuric acid, 



465. 

 Hydrogen and oxygen, combina- 

 tion, Berthelot, 220 ; occlusion by 

 palladium, 224. 



cyanide, preparation, 465. 

 Iodine, method of preparing pure, 



387. 

 Iron carbide, direct production, 



Moissan, 67. 

 Liquids, solubilities, Aignan and 



Dugas, 297. 

 Manganese, estimation of, Gooch 

 and Austin, 209 ; Austin, 382. 



oxidation of, Gooch and Austin, 

 260. 

 Osmotic pressure and electrolytic 



dissociation, Compton, 65. 

 Oxygen during reduction, evolu- 

 tion of, 298. 



sulphur and selenium, series 

 spectra, 145. 



Chemistry — 



Peroxides, production of, Bach, 68. 

 Petroleum, formation of natural, 



Engler, 300. 

 Potassium percarbonate, Von Han- 

 sen. 299. 

 Eefractivities of air, oxygen, etc., 



Ramsay and Travers, 227. 

 Rotation angle, new substance for 



increasing, Walden, 463. 

 Thermodvnamics of the swelling of 



starch, Rodewald, 297. 

 Voltaic action, influence of proxim- 

 ity on, Gore, 144. 

 Chester, A. H., Catalogue of Minerals, 

 78 ; krennerite, from Cripple Creek, 

 Colo., 375. 

 Clayton, H. H. , 27-day auroral period 



and the moon, 81. . 

 Collins, W. D., surface travel on elec- 

 trolytes. 59. 

 Comets, orbits of, Stichenroth, 160. 

 Coral reef, see Geology. 



Dana's Textbook of Geology, revised, 



Rice, 393. 

 Darton, N. H., geothermal data from 



artesian wells in the Dakotas, 161. 

 Dawson, J. W., genus Lepidophloios, 



394. 

 DeLaunay, L. , Diamants clu Cap, 77. 

 Derby, O. A., accessory elements of 



itacolumite, etc., 187. 

 Diamonds, see Mineralogy. 

 Dolbear, A. E., modes of motion, 148. 

 Durward, A., temperature coefficients 



of hard steel magnets, 245. 



E 



Electric arc, acoustic phenomena in, 

 Simon, 302. 



between aluminum electrodes, 

 Lang, 149. 



discharge in Geissler tubes, the- 

 ory of stratification, Gill, 399. 

 in free air, Toepler, 149. 

 excitation, 302. 

 resistance standards, 391. 

 wind, Arrhenius, 148. 

 Electricity, production by chemical 



means, Andreas, 146. 

 Electrolytes, surface travel on, Fiske 



and Collins, 59. 

 Electromotive force, J. Trowbridge, 

 57. 



