486 



INDEX. 



Chemistry — 



Chlorates and nitrates, estimation of, 



Roberts, 231. 

 Chlorine, preparation, by means of 



nitric acid and manganese dioxide, 



Lunge and Fret, 63. 

 Chemical reactions, relation of the 



refractive index to, Fery, 68. 

 Copper, chemical equivalent, Beach, 



81. 



separation from cadmium. Brown- 

 ing, 280. 

 Endothermic decompositions obtained 



by pressure, Lea, 413. 



reaction effected by mechanical 



force, Lea, 241. 

 Flame spectra of metals, Cochin, 392. 

 Gases, separation by electric dis- 

 charge. Baly. 296. 

 Hydrogen peroxide in the electrolysis 



of sulphuric acid. Kuriloff, 70. 



and ozone, constitution, Traube, 

 474. 

 Hydroxylamine, constitution, Kolo- 



toff, 71. 

 Lead tetrachloride, double salts, 



Wells, 130. 

 Molecular mass determined from rate 



of evaporation, Kronberg, 296. 

 Nitrates, iodometric determination, 



Gruener, 42. 

 Nitric acid, reduction by ferrous salts, 



Roberts, 126. 

 Nitro copper, Sabatier and Senderens, 



394. 

 Nitrogen and air, refractive indices of 



liquid, Liveing and Dewar, 478. 

 monoxide, boiling and freezing 



points, Ramsay and Shields, 297. 

 preparation and properties of 



pure, Threlfall, 476. 

 Oxygen in illuminating gas, 478. 



liquid, optical properties, 69, 393. 

 Ozone, formation at high tempera- 

 tures, Brunck, 475. 



formation from oxygen, Shen- 



stone and Priest, 394. 

 Phosphoric oxide, preparation of pure, 



Shenstone and Beck, 70. 

 Potassium and lead, peculiar halides, 



Wells, 190. 

 Quicklime, inertness, Veley, 300. 

 Rotatory power of liquids, effect of 



temperature on, Aiguan, 392. 

 Rubidium-lead halides, etc., Wells, 34. 

 Silica, volatilization of, Cramer, 299. 

 Spectrum given by nickel-carbonyl, 



Liveing and Dewar, 393. 

 Tartar emetic, standard solutions, 



Gruener, 206. 

 Water, mass-composition, Dittmar and 



Henderson, 473. 



Chemistry, Bibliography, Bolton, 301. 

 Dictionary of Applied, Vol. Ill, 



Thorpe, 395. 



Lecture notes on, Weichmann, 300. 

 Chrono-photography, Marey, 72, 396. 

 Cloudy condensation, colors of, Barus, 



80. 

 Color, intensities of lights of different, 



Mayer, 1. 

 Comstock, C. B., value of the meter in 



inches, 74. 

 Cordoba Durchmusteruug, Thome, 159. 



Dall, W. H , subtropical Miocene fauna 

 in Arctic Siberia, 399. 



Dana, J. D., New England and the Up- 

 per Mississippi basin in the Glacial 

 period, 327. 



Darton, N. H., Cenozoic history of East- 

 ern Maryland and Virginia, 305. 



Davenport, C. B., Urnatella gracillis, 75. 



Day, D. T., Mineral Resources of the 

 TJ. S., 75. 



DeLaunay, L., Traite des Gites Min- 

 eraux et Metalliferes, 309. 



Diller, J. S., Tertiary revolution in the 

 topography of the Pacific Coast, 74 ; 

 auriferous gravel of lacustral origin, 

 Taylorsville, Calif., 398. 



Dumble, E. T., Galveston deep well, 38 ; 

 geol. survey of Texas, 1892, 307. 



E 



Eakins, L. G., analysis of xenotime, 256 ; 

 new meteorite from Hamblen Co., 

 Tenu., 283, 482. 

 Eaton, D. C, notice of Letters of Asa 



Gray, 482. 

 Eiloart, A., Guide to Stereo-chemistry, 



300. 

 Elastic stress-strain function, finite, 



Becker, 337. 

 Electrical cell, a one-volt standard. Car- 

 hart, 60. 



oscillations, frequency of, Patterson 

 and Arnold, 359. 



of very small wave-lengths, 

 Righi, 396. 



resistance by means of alternating 

 currents, Kohlrausch, 150. 



standards of low, Jones, 479. 

 waves in air, interference, Kle- 

 mencic and Czermak, 397. 



at the extremity of a linear con- 

 ductor, reflection of, Birkeland, 72. 

 and light waves, Bjerknes, 72. 

 velocity of, Sarasin and de la 

 Rive, 301. 



in wires, theory, Elsas, 397. 



