—, —, —, Connecticut, rocks of the Connecticut valley, vii, 25.

—, —, —, —, water courses and geology of the Connecticut valley, terraces, ancient lakes, &c., xxii, 205.f

—, —, —, —, account of the Connecticut valley, E. Hitchcock, vi, 1f, 201; vii, 1.

—, —, —, —, New Haven and Litchfield Cos., B. Silliman, ii, 201.

—, —, —, —, Salisbury, Conn., C. A. Lee, viii, 252.

—, —, —, —, map of New London and Windham Cos., W. Lester, Jr., xxiii, 404.

—, —, —, —, junction of trap and sandstone at Wallingford, A. B. Chapin, xxvii, 104.f

—, —, —, —, section from Killingly to Haddam, W. W. Mather, xxi, 94.f

—, —, —, —, trap rocks, igneous origin of, B. Silliman, xvii, 119.

—, —, —, —, survey authorized, xxviii, 381.