INDEX TO VOLUME XXIV, . 



Address of Mr. Schoolcraft on the condition 

 of the North American Indians, 190. 



Prof. E. Wright on Tobacco, 



190. 



Oliver on Temperance, 



190. 

 Air pump, new, 379. 

 Amalgamation of silver ores, 220 

 Analysis of Am. spathic iron and bronzite, 



170. 



Danaite, 386. 



Far Titane, 375 



the water of Kio Vinagre, 



149. 

 Animal physiology, 382. 

 Anthracite, vegetable origin of, 172. 

 Apparatus, chemical, of Dr. Hare, 247. 



philosophical, 175. 



Architecture by Daniel Wadsworth, Esq 



257. 

 " Art without science," notice of, 399. 

 Atmospheric pressure, 174. 

 Azote, its combinations, 374. 



B. 



Babbage's Economy of Machinery and 

 Manufactures, analysis of, 105. 



Bare Hills, description of, by Dr. Hayden, 

 349. 



Barometer, experimental investigations 

 on, by Mr. Hudson, 393. 



of water, 198. 



Bellows, explosion of, by inflammable gas 

 132. 



Bismuth, sulphurets of, 189. 



Blind, New England Asylum for the, 175 



Blowing of glass, 380. 



Bonnycastle, Capt,, on the transition rocks 

 of the Cataraqui, 97. 



Boron, process for, 249. 



Botany of the Northern and Middle States 

 by L. C. Beck, M. D., 1st edition, 398 



for North America, Eaton's Man- 

 uel, 6th edition, 398. 



Boussingault, M., analysis of the water 

 of Rio Vinagre, 149. 



Brewster's, Dr., treatise on Optics, 389 



Bronzite, analysis of, 170. 

 Bunker, J. M., on vegetable origin of An- 

 thracite, 172. 

 Butter, depuration of, 200. 



Canal surveys in the State of New York, 

 19. 



Carbonic oxide, separation of, from car- 

 bonic acid gas, 252. 



Carburetted hydrogen, 61. 



Carnelian, vegetable matter in, 200. 



Casting of horns, 366. 



Cast iron, 215. 



Chemical action by electrical induction, 

 142. 



of magneto-electric cur- 



rents, 197. 



apparatus and operations of Dr, 



Hare, 247. 



instructor, by Prof. Eaton, 399. 



Chloride of silver, decomposition of, 370. 



Chromate of potash, test of, 372. 



Clay for sculptors, 200. 



Clemens, J. W., notice of Wheeling, Va. 

 186. 



Colden, Lieut. Gov., on stereotype print- 

 ing, 319. 



Coloring matter for dyes, &c., 380. 



Comet of July 1832, 348. 



Comets, collision of (wo, 346. 



Crotalus durissus, J. Peck on, 176. 



Curves for arches, mode of describing. 



D. 



Dahlias, 208. 



Danaite, analysis of, 386. 



Dead animals, use of, 326. 



Decomposition of water by electrical in- 

 duction 142. 



Delaware Academy of Natural Science, 

 177. 



Depuration of oils and butter, 200. 



DeWitt, S., on drawing ellipses, 369. 



Dispensatory of the United States, notice 

 of, 151. 



Dropsy, milk a remedy in, 209, 



