INDEX, 
Acer eriocarpum, 258—Saccharinum, 259 
Ac at Mg be 349—phosphoric, 358—prussic, 81, 93—pyrolig- 
pelt 343 
Mesyiniie, 8 
Adularia, 238, 239, 240 
Adventures up ! Mount este 9 
Agates of Woodbury, 2 
Africa, education in, ns 350 
Alcohol, rectification of, 358 
Algarum, systema, 364. 
Alexandria its canal, 347 
, 207 
Animals, new mode of killing, 341 
American cinnabar, 170 
American Geological Society, 139, 872 
American Verd Antique marble, 165 
Amethyst of New-Jersey, 191 
mmonites, 44 
Architectural remains in limestone, 146 
Argillaceous slate, 248 
Ascent of Mount Blanc, 1 
a _ Atmospheric dust, 134 
Atwater, Caleb, on Bones and Shells, 242 
Augite, white, 238 
Autumn, indications respecting, from flowers, 255 
B. 
Baculites, genus, 4 
Banks, Sir Joseph, his ee on the sea-serpent, 164 
Bar iron, manufactory of, 298 
Barytes, fibrous sulphate of, 173, 368—sul phate of 241, 373—iu- 
siou of, 292—carbonat of 374 
Biaclow. Jacob, Pr ‘ide on Senn 
Bigsby, John ae on environs of Getting: Bridge, &e. 250 
‘Bitter s 
ete of Prof. Ha Sta esa 297 
Bohea tea, cultivated in France 
Bones in red sandstone, “fr aia 242——of mastodon, 245 
Botany, medical, 45 
Bourn, A. on prairies and barrens, 30 
ou. IF..,..No. 2 49 
