482 



INDEX. 



Celebes, igneous rocks from, 413. 



Cells, chemical organization of, Hof- 

 meister, 241. 



Challenger Expedition, Bermuda, 

 Cole, 329. 



Chant, C. A., skin-effect in electri- 

 cal oscillators, 1. 



Chemical Laboratory of Sheffield 

 Scientific School, studies from, 

 Wells, 63. 



Chemische Physiologie und Patholo- 

 gie, BeitrSge, 242, 412, 471. 



Chemistry, Physical, Jones, 317. 



— Electro, Jones, 241. 



CHEMISTRY. 



Ammonium chloride, action on sili- 

 cates, Clarke and Steiger, 27. 



Beryllium, notes on quantitative 

 spectra of, Hartley, 1 56. 



— with organic acids, Lacombe, 471 

 Boric acid, gravimetric method for 



estimation of, Partheil and Eose, 



61. 

 Burette floats, use of, Kreitling, 471. 

 Calcium, atomic weight, Hinrich- 



sen, 154. 



— silicide, Moissan and Dilthey, 

 410. 



Carbides, metallic, Moissan, 238. 

 Carbon compounds, molecular 

 weights of some, Speyers, 213. 



— in steel, Leffler, 409. 



Cells, chemical organization of, 

 Hofmeister, 241. 



Copper, antimony, iron, etc., volu- 

 metric determination of, Weil, 

 315. 



— estimation of, as cuprous sulpho- 

 cyanide in the presence of bis- 

 muth, etc., Van Name, 138. 



Formic acid, synthesis of, Moissan, 



317. 

 Germanium hydride, Voegelen, 470. 

 Hydrochloric acid, influence on 



cuprous sulphocyanide, Van 



Name, 20. 



— and hydrocyanic acids, separa- 

 tion, Richards and Singer, 315. 



Hydrogen, oxide higher than diox- 

 ide, Ramsay, 153. 



— peroxide with salts, compounds 

 of, Tanatar, 155. 



— selenide and sulphide, compari- 

 son, deForcand and Fonzes-Dia- 

 con, 316. 



Iodine, initiative action of, Hale, 



379. 

 Liquids, determination of density, 



Girardet, 153. 

 Lithium antimonide, Lebeau, 317. 



Methane, synthesis of, Sebatier and 



Senderens, 409. 

 Nitrogen, preparation from ammo- 

 nium nitrate, Mai, 60. 

 Potassium hydride, Moissan, 240. 

 Pyrites, new method for assaying, 



470. 

 Radium, chemical reactions, Ber- 



thelot and Becquerel, 59. 

 Silver subhalides, Emszt, 154. 

 Sulphur, size of molecule, Biltz and 



Preuner, 61. 

 Sulphuric acid, manufacture by 



contact process, Knietsch, 238. 

 Tellurium, atomic weight, Kothner, 



154 ; Pellini, 60. 

 — in American silver, presence of, 



Vincent, 411. 

 Thorium, radio-active, Hofmann 



and Zerban, 316. 

 Vanadium, specific heat, Matignon 

 and Monnet, 410. 

 Chicago University, DecenDial Pub- 

 lications, 471. 

 Clarke, F. W., action of ammonium 



chloride on silicates, 27. 

 Climate, cause of Pleistocene, 70. 

 Color photography, discovery in, Ver- 



rill, 329. 

 Colors of coronas, etc., Barus, 81, 309. 

 Colorado, fossil mammals from the 



Tertiary of, Matthew, 476. 

 Congres Geologique international, 



8th session, 1900, 67. 

 Connecticut, fossil wood from, 70. 



— glacial remains near Woodstock, 

 403. 



— Newark system of Pomeraug Val- 

 ley, 70. 



— Still rivers of western, 243. 

 Coral Reefs, Maldive and Laccadive, 



Gardiner, 321. 



the Maldives, Agassiz, 297. 



Corals, notes on, Verrill, 414. 



— of Bermuda, 327 ; of Porto Rico, 

 75. 

 Coronas of cloudy condensation, 



Barus, 81. 



— flower-like distortion of, Barus, 

 309. 

 Cosmic cycle, Very, 47, 97, 185. 

 Cuba horticultural experiments at 



Harvard station, 325. 

 Cyanogen bands, structure of, King, 



472. 

 Cycads, living Zamias of Florida, 



Wieland, 331. 



D 

 Darton, N. H., geology and water 

 resources of Black Hills, 68. 



