Birds of Mexico: a guide for field identification.
Chicago: University of Chicago Press, (1954. reprint). Octavo, colour frontispiece, illustrations, endpaper maps, bookplate, signature, lacks dustwrapper. More
Chicago: University of Chicago Press, (1954. reprint). Octavo, colour frontispiece, illustrations, endpaper maps, bookplate, signature, lacks dustwrapper. More
Washington, DC: U.S. Department of the Interior, Bureau of Land Management, Fish and Wildlife Service, 1982. Quarto, slightly worn wrappers, occasional text illustrations. Inscribed to John Warham from Roger Clapp. More
Norman: University of Oklahoma Press, 1951. Octavo, colour plates, lacks dustwrapper. More