Ordinaire, J. J., method of teaching Latin used by, v, 182; vii, 383.
—, on public instruction, vii, 199, 383.
Oregon, fossil bones from, H. C. Perkins, xlii, 136.f
—, fossil bones from, orycterotherium, &c., R. Harlan, xliv, 79.
—, geological and miscellaneous remarks on, J. Ball, xxviii, 1.
—, climate of, and a meteorological register kept at Fort Vancouver, 1832, 1833, J. Ball, xxviii, 8.
Orenburg, salt steppe of, xliv, 205.
Orford brown tourmaline, xxxiv, 204.
Organic remains, see [Fossil.]
Oriani, B., death of, xxv, 186.