Sherwood, H. H., discoveries by, in magnetism, xxxiv, 210.
Sherwood, J. D., on the valley of the Jordan and the Dead Sea, xlviii, 1.
Shetland Islands, minerals of, iv, 25.
—, New South, minerals from, xii, 161.
Shillaber, J., description of a mermaid, vi, 195.
Ships, best form for, J. S. Russel, xxxv, 290.
—, sheathing for, of leather, xv, 365.
—, fastenings and sheathings for, xvi, 180.
—, —, H. Davy's experiments on, xvii, 244.
—, improvements in the keels of, O. Lang, xxxiv, 35.