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

by Various

—, Isotelus megistos, J. Locke, xlii, 366.^f

—, in Canada, J. J. Bigsby, viii, 83.

—, in Kentucky, J. Walter, xxxiv, 380.

—, in Ohio, xxxi, 72.^f

—, in New York, xlvii, 363^f, 368^f, 370^f; xlviii, 307^f, 309^f, 311.^f

—, from Staffordshire, xxiii, 203.^f

—, supposed recent, from the New South Shetlands, xxvii, 395.

Trimmer, J., on marine shells in the Cefn cave, xxxv, 306.

—, Practical Geology and Mineralogy of, noticed, xliii, 191.

Triphyline, a new mineral, xxviii, 394.