INDEX TO VOLUME XXX. 



Academy of Natural Sciences of Philadel- 

 phia, Mr. Madura's present to, 187. 



' of Science and Literature, Ma- 

 ryland, 192, 395. 



Agassiz, award of WoUaston medal to, by 

 the London Geological Society, 382. 



•' work on Fossil Fish, analysis of, 



33. 



Agriculture, use of calcareous manures 

 and limestone in, 138, 383. 



Albany Institute, hourly meteorological 

 observations at, Dec. 21, 1835, 194. 



Albite, analysis of, 381. 



Alkali, a new one in opium, 379. 



Alum for ornaments, 168. 



coating busts, 171. 



American new scientific publications, 198. 



Analysis of Albite, 381. 



Chabasies, 366. 



Dreelite, 380. 



! gastric juice, 378. 



'■ — I water of the Gray Sulphur 



Springs of Virginia, 100. 



Meteorites, 176. 



-^ Tabasheer, 381. 



Bonnycastle, Capt. R. H., on the transition 



rocks of the Cataraqui, 233. 

 Botanical press of Dr. Locke, 54. 

 Botany, Gray's Elements of, 399. 

 new works in, 201. 



Brevicite, a new mineral, 178. 

 Bronzing iron and gun barrels, 173. 

 Burden's boat introduced into France, 174. 

 Busts and casts, coating for^ 171. 



Calcareous manures, 138, 383. 



Calc spar, hemitrope crystals of, 347, 



Calorifactor, 168. 



Carburetted hydrogen, a new variety, 180, 



Caricography, 59. 



Carpenter's Family Medicine Chest Dis* 



pensatory, 399. 

 Carrara marble, 176. 

 Cataraqui, transition rocks of the, 233. 

 Cements, 168, 171. 

 Chabasie, 349. 



analyses of, 366. 



Antimoniuret of nickel, new species, 177. 



Antimony and lead, double sulphuret of, 

 177. 



Apophyllite, 345. 



Argulus, new species of, 388. 



Arts and manufactures, new books on, 202. 



Ash, influence of, on serpents, 208. 



Atmospherical electricity, 376. 



Aurora borealis, 131. 



' its influence on the mag- 

 netic needle, 228. 



B. 



Bache, Prof A. D., inquiry in relation to 

 the alleged influence of color on the 

 radiation of non-luminous heat, 16. 



Bachman, Rev. J., on the migration of 

 North American birds, 81. 



Barometer, influence of sound on, 377. 



Birds, migration of North American, 81. 



Blake, Eli W., on the resistance of fluids, 

 and on the measure of mechanical pow- 

 er, 359. 



Blomidon, Cape, minerals of, 348. 



Bonnycastle, Capt. R. H., on aurora bore- 

 alis and solar phenomenon, 131. 



Vol. XXX.— No. 2. 



Chalk, corals, &c. in English, 382. 



Chemistry, new works in, 201. 



Chili, rising of the sea coast of, Nov. 1822. 

 110. 



Chimnies, smoky, movable hood for, 170. 



Circulation in insects, 186. 



Clarke, Rev. W. A., on the origin of shoot- 

 ing stars, 369. 



Coal formation of Tennessee, 391. 



— . — mine, issue of gas from, 185. 



Color, influenceof, on radiation of heat, 16. 



Columbite of Middletown, notice of a large 

 crystal of, 387. 



Comet of Halley, observations on, 209. 



Corals in EngUsh chalk, 382. 



Cramp, cure for, 169. 



Crystals, twin, formation of, 275. 



Cuvier, statue of, 184. 



D. 



Dana, J. D., on the formation of twin crys- 

 tals, 225. 



on two American species of 



the genus Hydrachna, 355. 

 Day, G. E., on the late efforts in France 



and England to restore hearing to the 



deaf and dumb, 301. 

 Deaf and dumb, late efforts for restoring 



hearing to, 301. 



51 



