1939. Volume 25, Part 2: K to Z, pp 469-937. Original wrappers, half title page loose. Joseph J. Hickey's book plate on front pastedown. A Bibliography of Birds with Special Reference to Anatomy, Behavior, Biochemistry, Embryology, Pathology, Physiology, Genetics, Ecology, Aviculture, Economic Ornithology, Poultry Culture, Evolution, and Related Subjects.