20 Pages in Charles Darwin's Library associated with "fauna - Hippopotamus"

Elements of the comparative anatomy of the vertebrate animals.
By: Wagner, Rudolph, - Tulk, Alfred,
Publication info: London :Longman, Brown, Green & Longman,1845.
Pages: Page 14 Page 14
Essais de zoologie générale
By: Geoffroy Saint-Hilaire, Isidore,
Publication info: Paris :Roret,1841.
Volume: Zoologie générale (1841)
Pages: Page 440
A history of British fossil mammals and birds.
By: Owen, Richard,
Publication info: London :John Van Voorst,1846.
Pages: Page xxxvii Page xxxviii Page xxii Page xxi Page 192 Page 197 Page 202 Page 510 End Slip 2, side 2
A manual of elementary geology.
By: Lyell, Charles.
Publication info: [s.n.] :[s.n.],1855.
Pages: Page 183 Page 197 Page 553
Principles of geology.
By: Lyell, Charles.
Publication info: London :John Murray,1837.
Volume: v.1
Pages: Page 144 Page 144 Page 360 Page 360 Page 309