Hodge, J. T., on the secondary and tertiary formations of the Southern Atlantic, xli, 332.
—, on the Wisconsin and Missouri lead region, xliii, 35.f
Hodgkinson, E., on the strength of stones and other materials, xliv, 168.
Hoffman, F., obituary notice of, xxxiii, 76.
Hog, curious instinct of, iv, 309.
Holcomb's manufacture of telescopes, xxiii, 403.
Holmesite, T. Thomson, xxxi, 172.
Holyoke, Mt., scenery of, vii, 5.
—, geological structure of, vi, 53.
Homer's Iliad, notice of a copy of, of the fourth century, ii, 343.