Reptiles of the world : tortoises and turtles, crocodilians, lizards and snakes of the eastern and western hemispheres / by Raymond L. Ditmars ; with a frontispiece in color, and nearly 200 illustrations, from photographs taken by the author.

Licence: In copyright

Credit: Reptiles of the world : tortoises and turtles, crocodilians, lizards and snakes of the eastern and western hemispheres / by Raymond L. Ditmars ; with a frontispiece in color, and nearly 200 illustrations, from photographs taken by the author. Source: Wellcome Collection.