The foundations of zoölogy /

by Brooks, William Keith, 1848-1908
Published 1899

Amphioxus and the ancestry of the vertebrates,

by Willey, Arthur, 1867, Willey, Arthur, 1867-1942, Willey, Arthur, b. 1867
Published 1894

From the Greeks to Darwin; an outline of the development of the evolution idea;

by Osborn, Henry Fairfield, 1857-1935, Osborn, Henry Fairfield, 1857-1935
Published 1894

The cell in development and inheritance

by Wilson, Edmund B (Edmund Beecher), 1856-1939
Published 1896