The Whip Snakes and Racers: genera Masticophis and Coluber.
Ann Arbor: University of Michigan, 1928. Quarto, photographs, folding maps. Publisher's cloth, library stamp on title page, otherwise a fine copy. More
Ann Arbor: University of Michigan, 1928. Quarto, photographs, folding maps. Publisher's cloth, library stamp on title page, otherwise a fine copy. More