Item Z04053006Revision of the North American Ground Squirrels
Washington: Bureau of Biological Survey, 1938. Status: Out of print Illustrated By: Ernest E. Thompson (Ernest Thompson Seton). Binding: Paperback. Condition: Near Fine. Pages: 256 With a Classification of the North American Sciuridae. North American Fauna Number 56. Eleven color chromolithographs by Thompson Seton. B&W photos of skulls. Range maps.....