Tobacco, chemical experiments on, C. C. Conwell, xvii, 369.
—, a remedy for arsenic, xxxi, 188.
—, E. Wright's lecture on the use of, alluded to, xxiv, 190.
Toby, Mount, geology of, vi, 8.
—, —, Mass., scenery of, vii, 10.
Tolefree, R., the voice and its modifications, xxvi, 76.
Tom, Mount, Massachusetts, rests on sandstone, i, 109.
—, —, height of, and geological structure, vi, 45.
—, —, scenery of, vii, 9.
Tomatos, acid in, xvii, 115.