The National Geographic Magazine, Volume 61, Number 2 (February 1932).
Softcover, Washington, D.C. National Geographic Society, 1932. Good with No dust jacket as issued.
Softcover, Washington, D.C. National Geographic Society, 1932. Good with No dust jacket as issued.
Softcover, Washington, D.C. National Geographic Society, 1936. Good with No dust jacket as issued.