Washington, DC: National Geographic Society, 1937. 356 and 374 pp. Approximately 7 x 10 1/4". No dust jacket; Green cloth over boards with gilt design and lettering on cover and spine (which has faded somewhat), gift inscription on free endpaper on volume 2, illustrated map endpapers, profusely illustrated with color plates, drawings and photos, previous owner's address label on inside paste-down endpaper, otherwise, in very good + condition.

Volume 1 containing diving birds, ocean birds, swimmers, wading birds, wild fowl, birds of prey, game birds, shore birds, marsh dwellers, birds of the northern seas. Volume 2 containing owls, woodpeckers, flycatchers, crows, jays, orioles, creepers, thrushes, swallows, tanagers, wrens, warblers, hummingbirds, finches, sparrows. Very heavy, may require additional shipping.