Lead, sheet, Chinese process of making, vii, 391. ----, on the use of the hot blast in smelting, xlii, 169.^f ----, action of water on, xxxiv, 25; xlvi, 398. ---- in sulphuric acid, test for, xvii, 195. ----, sulphate of, action of some alkaline salts on, _J. L. Smith_, xlvii, 81. ----, tartrate of, a pyrophorus, ix, 207. ----, native, in Europe, x, 191. ---- mines of the Hartz, xix, 113. ---- ---- of the United States, proceeds from, x, 398. ---- ---- of the West, _J. Locke_, xliii, 147. ---- ---- of the West, remarks on the position and origin of, xlvii, 106. ---- ----, rock of, of the West, identical with the Niagara limestone, _J. Hall_, xlii, 59. ---- ---- of Lubec, in Maine, xxx, 332. ---- ---- of Massachusetts, ix, 166; xxii, 56. ---- ---- of Hampshire Co., Mass., notices of, _A. Nash_, xii, 238.^f ---- ---- of Southampton, Mass., i, 136; vi, 201. ---- ---- of Whately and Leverett, Mass., vi, 204. ---- ---- of Middletown and Bethlehem, Ct., vi, 205. ---- ---- and ores in New York, xlvi, 28. ---- ---- at Ancram, New York, notice of, _C. A. Lee_, viii, 247. ---- ---- of northern New York, xxxvi, 24. ---- ---- and ores of Davidson Co., N. C., xli, 183, 348. ---- region of Missouri, _H. R. Schoolcraft_, iii, 248. ---- ---- and ores of Missouri, _Troost_ and _Lesueur_, xii, 379. ---- ---- of Missouri, _J. N. Nicollet_, xlv, 340. ---- ---- of La Motte, the ore of, not argentiferous, xliii, 64. ---- ---- of the upper Mississippi, notice of Chandler's map of, xvii, 416. ---- ---- of Wisconsin and Missouri, _J. T. Hodge_, xliii, 35.^f ---- ---- of Wisconsin, and mode of working, _J. T. Hodge_, xliii, 41.^f ---- ores, observations on, iii, 176. ---- ----, price of, and of lead in Wisconsin, xliii, 72. ---- ---- of the La Motte mine, Mo., not argentiferous, xliii, 64. ----, native carbonate of, Davidson Co., N. C., analysis of, xli, 183, 348. ----, ---- ----, in Massachusetts, vi, 201; ix, 249. ----, ---- ----, in Missouri, xii, 379. ----, ---- ----, in Wythe Co., Va., xliii, 169. ----, ---- chloride of, in Massachusetts, vi, 201. ----, ---- native cupreous sulphato-carbonate of, iv, 29. ----, ---- diarseniate of, _T. Thomson_, xxxv, 297. ----, ---- molybdate of, in Massachusetts, vi, 201. ----, ---- ----, in New York, viii, 249. ----, ---- red and yellow oxide of, in Wythe Co., Va., xliii, 169. ----, ---- phosphate of, in Massachusetts, vi, 201. ----, ---- ----, in North Carolina, xli, 183, 348. ----, ---- sulphato-carbonate of, iv, 29. ----, ---- sulphato-tri-carbonate of, iv, 29. ----, ---- sulphuret of, (Galena) crystals, distorted, from Rossie, xlvii, 417. ----, ---- ----, argentiferous ore of Lane's mine, analysis of silver from, _W. W. Mather_, xxvii, 256. ----, ---- ----, in Canada, viii, 76. ----, ---- ----, in Connecticut, i, 316; iii, 173; v, 44^f; xxvii, 256; xxxiii, 162. ----, ---- ----, in Maine, xxx, 332.