—, pure oil of turpentine, xxi, 93.
—, vaporization of mercury in the fumes of nitric ether, xxi, 90.
Gymnasium at New Haven, xiii, 385; xiv, 400.
Gymnastic science in France, x, 176.
Gymnastics in Switzerland, v, 191.
Gypsies, essay on, xxiv, 342.
— in America, xxvi, 189.
[Gypsum,] action of, as a manure, xxvi, 181.
—, experiments on the solidification of, J. P. Emmet, xxiii, 209.