—, Perkins's new, vii, 111.f

—, remarks on J. Perkins's high pressure, xiii, 40.

—, power of Perkins's, ix, 206.

—, revolving, invented by Samuel Morey, i, 157.f

—, on the revolving, of Morey, I. Doolittle, ii, 101.f

—, J. L. Sullivan, ii, 106f; v, 144.

—, Ward's alternating, iv, 90.f

—, review of a treatise on, by J. Renwick, xx, 322.

Steamship, the Savannah, under Captain Moses Rogers, the first Atlantic, 1819, xxxviii, 155.

—, —, log-book deposited with the American Philosophical Society, xl, 34.