INDEX. 
Acer eriocarpum, 258—Saccharinum, 259 
Acid, Boracic, 349-—phosphoric, 358—prussic, 81, 93—pyrolig- 
neous, 340, 343 : 
Actynolite, 236 
Adularia, 238, 239, 240 
Adventures up Mount Blanc, 9 
Agates of Woodbury, 232 
Africa, education in, 343, 350 
Alcohol, rectification of, 358 
. Algarum, systema, 364 
Alexandria. its canal, 347 
Alkalies, new, 345, 350 
Alum, stone of Mont D’Or, 357 
Alumine, fusion of, 292 
Analysis of gases, 314 
Anchors, manufactory of, 207 
Animals, new mode of killing, 341 
-American cinnabar, 170 
American Geological Society, 139, 372 
American Verd Antique marble, 165 
Amethyst of New-Jersey, 191 
- Ammonites, 44 
Architectural remains in limestone, 146 
Argillaceous slate, 248 
Ascent of Mount Blanc, 1 
Atmospheric dust, 134 
Atwater, Caleb, on Bones and Shells, 242 
Augite, white, 238 
Autumn, indications respecting, from flowers, 255 | 
B. 
Baculites, genus, 40 
Banks, Sir Joseph, his opinion on the sea-serpent, 164 
Bar iron, manufactory of, 298 
Barytes, fibrous suiphate of, 173, 368—sulphate of, 241, 373—fu- 
sion of, 292—carbonat of 374 
Beacon mountain, 204° 
Belemnites, 44 
Bennett Gersham, on sea-serpent, 150 
Berthier, M. P. analysis of zine ores, 319 
Bigelow, Jacob, Professor, on sea-serpent, 147 d 
Bigsby, John 1. Dr. on environs of Carthage Bridge, &. 256 
Bitter spar, 236 
Blagden, Sir Charles, death of, 344 
Blanc, Mount, ascent of, 1 
Blowpipe of Prof. Hare, 281—its importance, 297 
Bohea tea, cultivated in France, 344 
Bones in red sandstone, 146—human, 242—of mastodon, 245 
Botany, medical, 45 
Bourn, A. on prairies and barrens, 30 
Vou. II.....No. 2. 49 
