—, Geology of, by J. Phillips, noticed, xxi, 1.
Young, A., life and character of N. Bowditch, xxxv, 1.
Young, J. R., Elements of Geometry, xxv, 206.
Young, G., antiquity of organic remains, xxxv, 308.
Young, T., memoir of, xxii, 232.
Young, Dr., cabinet of, at Edenville, N. Y., for sale, xxviii, 400; xxxvi, 393.
Yttro-cerite in Massachusetts, E. Hitchcock, xlv, 331; xlvii, 351, 353.
—, stated to occur in New Jersey, vi, 379.
Z.