— — raised by the Indians of America, vii, 157.
Rocksalt, see [Salt.]
Rockwell, C. H., analysis of kyanite, xlvi, 383.
—, analysis of meteoric iron of Otsego Co., N. Y., xlvi, 402.
Rockwell, S., on spontaneous combustion, v, 201.
Rocky Mountains, geological observations on the northern termination of, xvii, 2.
— —, geology and meteorology west of, A. Eaton, xxv, 351.
— —, ibid, remarks on, J. Ball, xxviii, 1.
Rod, divining, iii, 102; xi, 201.f
Rodentia, new species of, xxxi, 385.