The American Journal of Science and Arts, Volume 50 (First Series) / General Index to Forty-Nine Volumes

by Various

—, —, Melville Island, xvii, 10.

—, —, Nova Scotia, mineralogy and geology of, C. T. Jackson and F. Alger, xiv, 305^f; xv, 132^f, 201.

—, —, —, ibid, F. Alger, xii, 227.

—, —, Rocky Mts., northern termination, xvii, 2.

—, —, United States.[7]

—, —, —, early state of the science in, B. Silliman, xliii, 224.

—, —, —, progress and condition of, in an address before the Geol. Assoc., H. D. Rogers, xlvii, 137, 247.

—, —, —, State surveys in progress, xxx, 203, 393; xli, 235.

—, —, United States, account of, with conjectures upon, W. Maclure, vi, 98.

—, —, —, causes of general features, &c., W. W. Mather, xlix, 1, 284.