By Galton, Francis, Sir, 1822-1911 . Genre e-uk--- / Scientists / Great Britain / Biography / Heredity, Human and 4 more . Names life / age / none / bias / class and 989 more

By Pearl, Raymond, 1879-1940 / Surface, Frank Macy, 1882- / Curtis, Maynie Rose, 1880- . Genre Poultry / Diseases . Names bacteria / parasites / dis / bacillus / called and 2675 more

By Bateson, William, 1861-1926 . Genre Variation (Biology) . Names extra / mus / xx / eye / animals and 12949 more

By Snyder, Harry, 1867-1927 . Genre Soils / Fertilizers and manures . Names soil / humus / plants / wheat / rock and 3441 more

By Foster-Melliar, Andrew, 1841-1904 / Page-Roberts, F. / Molyneux, Herbert E. . Names plants / flowers / soil / roots / wood and 1758 more

By Herter, Christian Archibald, 1865-1910 / Herter, Susan Dows. . Genre Human beings / Evolution / Sociology / Psychology, Social . Names life / bacteria / animal / type / simple and 804 more

By Huxley, Thomas Henry, 1825-1895 / Huxley, Leonard, 1860-1933 . Names life / called / none / order / animals and 2513 more

By Eimer, Gustave Heinrich Theodor, 1843-1898 . Genre Evolution / Life / Origin . Names animals / life / animal / plants / order and 2117 more

By Geikie, Archibald, Sir, 1835-1924 / Darwin, Charles, 1809-1882 / Miller, Hugh, 1802-1856 . Genre Geology / Physical geography / Darwin, Charles1809-1882 / Miller, Hugh1802-1856 . Names sea / life / rock / age / eye and 1046 more

By Bastian, Henry Charlton, 1837-1915 . Names life / bacteria / infusoria / animal / animals and 5071 more