4 Pages in Charles Darwin's Library associated with "fauna - Ursus ferox"

Essay on the physiognomy of serpents
By: Schlegel, H. (Hermann),
Publication info: Edinburgh, Maclachlan, Stewart & Co, 1843
Pages: Page 239 Page 239
A history of British fossil mammals and birds
By: Owen, Richard,
Publication info: London, John Van Voorst, 1846
Pages: Page xxv Page 88