—, crystallization of, xvii, 206.

—, crystallized from solution, W. W. Mather, xxvii, 254.

—, action of metallic, on solutions of muriate of, A. A. Hayes, xxxviii, 408.

—, method of separating from antimony, xxvii, 197.

—, alloy of, with bismuth and lead, xxi, 371, 375.

—, —, with antimony, the action of muriatic and nitric acids on, xlix, 206.

— ore at Goshen, Mass., xvi, 188; xxii, 62.

— —, in New Hampshire, C. T. Jackson, xliii, 168; xlix, 34.

— —, in Virginia, xliii, 168.

Tinned lead pipes, xxvi, 210, 400.