—, Cordier's essay on the temperature of, noticed, xv, 109.

—, —, on fluidity of the centre of, xv, 117, 118.

—, —, on tides in the surface of, xv, 123.

—, —, change of level in the crust of, owing to contraction or to tides in the fluid interior, xv, 122, 124.

—, Fourier on the temperature of, xxxii, 1.

—, heat of the interior of, R. Patterson, xxxvii, 357.

—, remarks on the theory of central heat, W. Maclure, xv, 384.

—, deductions from the igneous theory of, J. H. Lathrop, xxxix, 90.

—, oblateness and axes of, degree of a meridian, &c., T. J. Cram, xxxi, 222.f

Earthenware and porcelain, on the art of, xxvi, 233. History of the art, xxvi, 233.f