The National Geographic Magazine, Volume 95, Number 2 (February 1949).
Soft Cover, Washington: National Geographic Society, 1949. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1949. Good with no dust jacket.
Soft Cover, Washington, D.C. National Geographic Society, 1958. Good with no dust jacket.
Soft Cover, Washington, D.C. National Geographic Society, 1958. Good with no dust jacket.
Soft Cover, Washington, D.C. National Geographic Society, 1958. Good with no dust jacket.
Softcover, Middletown, Connecticut: Wesleyan University Press, 1979. Good with No dust jacket as issued.
Soft Cover, Washington: National Geographic Society, 1943. Fair with no dust jacket.