Cassell's Natural History, Vol. 2 (of 6)

作者：Duncan, P. Martin (Peter Martin), 1821-1891 [Editor]; Dawkins, William Boyd, 1838-1929 [Contributor]; Garrod, A. H. (Alfred Henry), 1846-1879 [Contributor]; Murie, James, 1832-1925 [Contributor]; Oakley, H. W. [Contributor]; Parker, T. Jeffery (Thomas Jeffery), 1850-1897 [Contributor]; Parker, William Kitchen, 1823-1890 [Contributor]
体例：章　章数：16
字数：1,003,714　来源：Project Gutenberg