Genre Science / Periodicals . Names life / american / bacteria / called / animals and 5535 more

By Mills, Wesley, 1847-1915 . Genre Dogs .

By Gosse, Philip Henry, 1810-1888 . Genre Microscopy / Microscopes / Medical microscopy . Names animal / sea / eye / insects / animals and 2244 more

By Huxley, Thomas Henry, 1825-1895 . Genre Science / Political science .

By Spencer, Herbert, 1820-1903 . Genre Biology . Names plants / animals / leaves / animal / axis and 3469 more

Genre Science / Periodicals .

By Spencer, Herbert, 1820-1903 . Genre Science / Political science / Philosophy, English / 19th century . Names life / animals / animal / plants / op and 1826 more

Genre Science / Periodicals .

By Heilprin, Angelo, 1853-1907 . Genre Paleontology / Zoogeography . Names animals / sea / american / america / type and 7116 more

By Dawson, J. W. (John William), Sir, 1820-1899 . Genre n-cn--- / Paleobotany / Canada / Palobotanique / Canada . Names plants / leaves / america / age / type and 2796 more