The National Geographic Magazine, Volume 81, Number 3 (March 1942).
Soft Cover, Washington: National Geographic Society, 1942. Very Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1942. Very Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1944. Good with no dust jacket.
Soft Cover, Washington, D.C. National Geographic Society, 1958. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1957. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1957. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1949. Very Good with no dust jacket.