—, R. Hare, on the views of Faraday, xlviii, 247.
—, nature of the crystalline, J. D. Dana, xxx, 275.f
Attraction in liquids, inquiries into the principles of, xvii, 86.f
—, chemical, modified by quantity of matter, E. Mitchell, xvi, 234.
—, magnetic, see [Magnetic].
Atwater, C., prairies and barrens of the west, i, 116.
—, geology, mineralogy, botany, &c. of Belmont Co., Ohio, i, 226.
—, prevailing winds of Ohio and the west, i, 276.
—, on the geology, climate and diseases, &c. of Ohio, xi, 224.
Audubon, work on the birds of N. America, xvi, 353.