—, gases, a mode of obtaining the specific gravity of, xvi, 293, 295.f
—, gaseous mixtures, analysis of, xv, 279, 283.
—, gasometers, mode of suspending, iv, 312.f
—, glass, method of dividing by friction, xiii, 7.f
—, heat, on the cause of, iv, 142.
—, —, capacities for, apparatus for illustrating, xiii, 6.f
—, —, —, apparatus for showing an increase of, in air with relaxed pressure, xiii, 5.f
—, —, reply to D. Olmsted, on the materiality of, xii, 50, 366; xiii, 8.
—, liquids, apparatus for transferring or decanting, xxvi, 358.f
—, hydrometers, xi, 115.