—, trade, commencement of, in the United States, xxi, 252.

—, case of treatment by, xxiii, 198.

Couthouy, J. P., remarks on icebergs, xliii, 154.

—, remarks on the distribution of corals, as determined by temperature, xlvii, 123.

—, on a charge made by J. D. Dana, xlv, 378; xlvii, 122.

Couzeranite, description and analysis of, xvii, 183.

Cow tree of Venezuela, xix, 370.

Cowry, money, xxxii, 250.

Crag of Norfolk and Suffolk, fossil vertebrated animals of, xxxi, 339.

Craigleith quarry fossil tree, xxviii, 390.