—, remarks on the notes of, x, 390.
—, gigantic struthoid from New Zealand, xliv, 417; xlv, 185; xlviii, 194; xlix, 219, 403.
— of N. America, on the migration of, J. Bachman, xxx, 81.
—, see farther under [Zoology.]
— nests, large, of New Holland, xlvii, 217, 312; xlviii, 61.
— tracks, see [Footprints.]
Births of male and female children, comparative number of, in France, xiv, 372.
Bischof, G., natural history of volcanoes and earthquakes, xxxvi, 230f; xxxvii, 41.f
—, elevations from earthquakes, xxxvi, 273; xxxvii, 49.
Bismuth, native, Huntington, Ct., i, 316; vi, 210.