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.
Soft Cover, Washington: National Geographic Society, 1953. Good with no dust jacket.
Softcover, Washington, D.C. National Geographic Society, 1945. Good with No dust jacket as issued.
Soft Cover, Washington: National Geographic Society, 1953. Good with no dust jacket.
Softcover, Washington, D.C. National Geographic Society, 1936. 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, 1938. Good with No dust jacket as issued.
Softcover, Washington, D.C. National Geographic Society, 1938. Good with No dust jacket as issued.
Soft Cover, Washington: National Geographic Society, 1967. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1961. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1958. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1958. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1972. Very Good with no dust jacket.
Hardcover, New York: The Library of America, 2000. Very Good in Very Good dust jacket.