—, Crania Ægyptiaca, notice of, xlvii, 205.
—, on a second series of ancient Egyptian crania, xlviii, 268.
—, on the internal capacity of the cranium in different races of men, xxxviii, 373.
—, on the fossils and geological characters of the ferruginous sand formation of the United States, xvii, 274, 290; xviii, 243, 249f; xxiii, 288f; xxiv, 128.f
—, analogy between the marl of New Jersey and the chalk of Europe, xxii, 90.
—, synopsis of the organic remains of the cretaceous group of the United States, xxvii, 377.
—, proposed division of the U. States cretaceous group, xxviii, 277.
—, discovery of the galt in Alabama, xxviii, 277.
—, head of a fossil crocodile, xlviii, 265.f
—, list of fossils associated with the fossil crocodile, xlviii, 267.