Merriam, C. Hart 1855-1942. Synopsis of the weasels of North America [by] C. Hart Merriam. - Washington, Govt. Print. Off., 1896. - 44 p. front., illus., V pl. 23 cm. - U.S. Dept. of Agriculture. Division of Ornithology and Mammalogy. North American fauna no. 11 . LCCN: agr06001195 Subjects--Topical Terms: Weasels. LC Class. No.: QL155 / .A4 no. 11