I!NT>EX TO VOLUME XLVIL* 



Acoustics, researches in, Mayer, 1. 



Agassiz, A., Notes from the Bermudas, 

 411. 



Alabama, geological surveys of, Smith, 

 481. 



Alps, section of, Rothpletz, 482. 



Aluminium with other metals, coating, 

 Neesen, 133. 



American Museum of Nat. Hist., bulle- 

 tin, vol. v, 405. 



Ampere's laws, apparatus, Raps, 479. 



Arc light for libraries, Dobson, 76. 



Association for the Advancement of Sci- 

 ence, British, 321. 



B 



Barker. G-. F., chemical abstracts, 72, 



130, 232. 314, 396. 

 Barus, C, thermo-electrics, 366. 

 Bashore, H. B , Harrisburg terraces, 98. 

 Bather, F. A., Crinoidea of Gotland, 482. 

 Beecher. C. E., Appendages, of Triar- 



thrus, 298. 

 Bermudas, notes from, Agassiz, 411. 

 Bibliotheca Zoologica II, Taschenburg, 



159. 

 Biological lectures, Wood's Holl, 406. 

 Birds, native. Nehrling. 159. 

 Boltzmann, L.. Maxwell's Theorie der 



Elektricitat, 134. 

 Botany — 



Sphenophyllum, l'appariel fructifica- 

 teur, des, Zeiller, 239. 

 Byerly. Fourier's series and spherical 



etc. Harmonies, 160. 



Cajori, F., History of Mathematics, 321. 

 Candle flames, law, Glan, 400. 

 Chamberlin, T. C, drainage features of 



Upper Ohio basin, 247. 



Correction, 483. 

 CHEMrSTKY — 



Acids, relative affinities, Lea, 445. 



Antimony blue, Sebor, 478. 



Arsenic with antimony and tin, Gooch 

 and Hodge, 382. 



Bromides, csesium-cupric, Wells and 

 Walden, 94. 



Chemistry — 



Carbon, baron and silicon in electric 



furnace, Moissan, 476. 

 Carbon, new sulphide, von Lengyell, 



235. 

 Carborundum, Muhlhauser, 477. 

 Chlorides, csesium-cupric, Wells and 



Dupee, 91 ; Wells, 96. 

 Chondrodite, humite and clinohumite, 



Penfield and Howe, 1 88. 

 Chloracetic acid, thermochemistry, 



Tanatat, 76. 

 Chromium, manganese and uranium 



in the electric furnace, Moissan 



and Violle, 73. 

 Cryohydric temperatures, Schreine- 



makers, 232. 

 Electric conductivity of flames, de 



Hemptinne, 314. 

 Electrolysis of alkali salts, Arrhenius, 



72. 

 of steam, Thomson. 315. 

 Ethyl ether, preparation of, Krafft, 



479. 

 Exjjlosive mixtures, temperature of 



ignition of gaseous, Meyer and 



Munch, 315. 

 Gaseous hydrocarbons, heats of com- 

 bustion, Berthelot and Matignon, 74. 

 Heat on chemical reactions, Lemoine, 



233. 

 Hydrogen, and electrical properties of 



palladium, Brucchietti, 396. 

 Hydroxylamine, free, Briihl, 235. 

 Hyponitrous acid, Thum, 317. 

 Iodic acid, action of reducing agents 



on, Roberts, 422. 

 Iodine, base - forming function of, 



Meyer and Hartmann, 399. 

 Inorganic salts, fusing points, Meyer 



and Riddle, 130. 

 Lsevolactic ferment on dextrose, rham- 



nose and mannitol. Tate, 75. 

 Lead tetracetate Hutchinson and Pol- 

 lard, 75. 

 Nitrogen monoxide. Smith, 475. 

 Manocrymeter, De Visser, 130. 

 Metals and oxides in the electric arc, 



fusion and volatilization, Moissan, 



131. 

 Molecular formulas of liquids, Ram- 

 say, 396. 



* This Index contains the general heads Botany, Chemistry, Geology, Minerals, 

 Obituary, Kocks, and under each the titles of Articles referring thereto are mentioned. 



