SF Encyclopedia Picture Gallery
Charles Elton. Animal Ecology (London: Sidgwick and Jackson, 1927) [nonfiction: Ecology: introduction by Julian Huxley: hb/nonpictorial]
Image courtesy of Clute Science Fiction Library at Telluride
Charles Elton. Animal Ecology (London: Sidgwick and Jackson, 1927) [nonfiction: Ecology: introduction by Julian Huxley: hb/nonpictorial]
Image courtesy of Clute Science Fiction Library at Telluride