5 Pages in Charles Darwin's Library associated with "fauna - Trochilus"

Elements of the comparative anatomy of the vertebrate animals
By: Wagner, Rudolph, - Tulk, Alfred,
Publication info: London, Longman, Brown, Green & Longman, 1845
Pages: Page 77 Page 79
An introduction to the Trochilidae, or family of humming-birds
By: Gould, John
Publication info: London, Taylor & Francis, 1861
Pages: Page 19 Page 20 Page 20