Zoölogische Philosophie Of beschouwingen over de Natuurlijke Historie der dieren etc.

Wheeler, William Morton, 1865-1937 [Translator]; Forel, Auguste, 1848-1931

Verworn, Max, 1863-1921

Lucanus, Friedrich von, 1869-1947

Ingenieros, José, 1877-1925

Kotzebue, Otto von, 1787-1846

Meldola, Raphael, 1849-1915 [Translator]; Darwin, Charles, 1809-1882 [Author of introduction, etc.]; Weismann, August, 1834-1914

Shipley, A. E. (Arthur Everett), Sir, 1861-1927

Meldola, Raphael, 1849-1915 [Translator]; Darwin, Charles, 1809-1882 [Author of introduction, etc.]; Weismann, August, 1834-1914

Huxley, Thomas Henry, 1825-1895

Gentry, Thomas G. (Thomas George), 1843-1905