Observations on the Birds of Northern Venezuela - No. 3073 from the Proceedings of the United States National Museum, Vol. 87

Washington, D.C: Smithsonian Institution, 1939. First Edition. Soft Cover. Very Good. 0x0x0. Signed by author. First edition. Incribed by author on title page with inscription, "To Dr. Ernest Schwarz with the author's compliments." Wrappers lightly toned, pencil note on front wrapper, ink stamp on title page. 1939 Soft Cover. 173-260 pp. No. 3073--From the Proceedings of the United States National Museum, Vol. 87. A history of the birds of Northern Venezuela.