—, on an argentiferous galena from Huntington, Ct., and miscellaneous observations on lead ores, iii, 173.
—, circumstances connected with the formation of ice on still waters, iii, 179.
—, progress of American science, v, 197; xliii, 224.
—, tempest of Sept. 3, 1821, iv, 171.
—, natural ice-houses, iv, 174.
—, conversion of cannon balls into plumbago, iv, 179.
—, yellow oxide of tungsten, iv, 187.
—, fusion of charcoal, graphite, anthracite, &c. with the deflagrator, v, 108, 361; vi, 341, 378; x, 109, 119.
—, — ibid, with the compound blowpipe, vi, 349.
—, relations between the calorimotor and deflagrator, and other galvanic batteries, vi, 337.