Hare, C., perchloric ether, xl, 50; xlii, 63.

—, on the destructive distillation of the sulphate of etherine, xxxvi, 77.

—, reaction of sulphuric acid with the essential oil of hemlock, xxxvii, 246.

Hare, R., acids and salts, remarks on the nature of, xxvii, 63, 67.

—, —, classes of, xxvii, 69.

—, air pump of a new construction, xxxiii, 237.f

—, alkanet, as a substitute for litmus, v, 348.

—, ammonia, nitrate, on the preparing of pure, v, 348.

—, atoms, on the views of Faraday, respecting, xlviii, 247.

—, amphide salts, on the existence of radicals in, xlv, 52, 247.