2 Pages in Charles Darwin's Library associated with "fauna - cold-blooded"

Histoire générale et particulière des anomalies de l'organisation chez l'homme et les animaux
By: Geoffroy Saint-Hilaire, Isidore,
Publication info: Paris, J.B. Baillière, 1832-1837
Volume: v.1
Pages: Page 229
Principles of comparative physiology
By: Carpenter, William Benjamin,
Publication info: London, John Churchill, 1854
Pages: Page 290