—, effect of instantaneous, as compared with accumulative, pressure, xl, 32.

Bonpland, in S. America, iv, 197.

Books and memoirs of 1833, number of, xxviii, 295.

— of France per year, as compared with those of Germany, xviii, 185.

—, noticed, see [Works.]

Boomerang of Australia, xxxvi, 164.f

Booth, J. C., on the white nickel of Riechelsdorf, in Hessia, xxix, 241.

—, analysis of ores from Davidson Co., N. C., xli, 348.

Boracic acid, from the lakes of Cherchaio, ii, 349.

— —, in the waters of Vulcano, ii, 349.