A monograph of the Genus, Chordeiles Swainson, Type of a New Family of Goatsuckers.
Washington DC: GPO, 1914. 8vo. 120 pp. Spine ends and corners are lightly rubbed and knicked, tiny knicks along cover edges, former museums stamp to front cover, some pages uncut. Smithsonian Institutes United States National Museum Bulletin 86. 6 pp. of plates. Very Good Paperback Booklet (Item ID: 70042)