INDEX. 



Abel, (Dr. Clarke,) notice of the galvanic experiments of. 261 . 

 262, Notes. 



..4ceta<e of alumine, 182. 



Acids of the French Pharmacopoeia, observations on, 242—244. 



Acoustical Machine, new, described, 175 — 177. 



Africa, prospectus of an expedition into, 428-430. 



Agriculture, on the use of oxen in, 218.— The Board of Agri- 

 culture instituted, 304 — Confers its gold medal on Mr. A. 

 Young, 307. 



Air (poisonous) in the higher mountainous regions of Hindos- 

 tan, 65. 



Albertus Magnus, notice of, 229. 



Alchjmy, sketch of the history of, 225-239. 



Alison, (Dr.) observations on the theory, which ascribes sensa- 

 tion to the agency of the nerves, 106-124. — Remarks on some 

 of his positions, 253-260. 



Alkalies, new vegetable, account of, 186-191, 402. 



Alloys of steel, experiments on, 319-330. 



Alps, analysis of the red snow of, 199-201. 



Alta Grdcia (Capuchin Mission of) notice of, 24, 25. 



America, antique silver cup found in, 210. 



Ammonia, formation of, 182. — Notice of calculi, composed of 

 urate of ammonia, 405, 406. 



Angostura, jouTn&\ of an excursion from, to the Capuchin Mis- 

 sions of the Caroni, 1-32. 



Animals, observations on the secreting power of, 251-264 — new 

 mode of killing, 411. 



Animal Soap, new, notice of, 409. 



Animal substances, on the action of sulphuric acid on, 392-395. 



Antimony, observations on the preparations of, in the French 

 Pharmacopoeia, 247, 248. 



Apparatus, (new) for the combustion of the diamond, described, 

 264, 265. 



Arabic Grammar, notice of a new one, 428. 



Arsenic, sulphuret of, a new yellow dye from, 184. 



Artephius, an alchymist, notice of, 225. 



Astronomical Collections, 149, .347— on comets. 149-167, 171 — 



lunar distances of Vtnus, 168-170. 

 Aurora Borealis, notice of, 210. 



B. 



Bacon, (Roger) notice of the alchymistical works of, 227, 228. 



