National Geographic Magazine, Volume LXXIX (79) Number Three (3) (March 1941).
Softcover, Washington: National Geographic Society, 1941. Good with no dust jacket.
Softcover, Washington: National Geographic Society, 1941. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1942. Very Good with No dust jacket as issued.
Soft Cover, Washington: National Geographic Society, 1956. Good with no dust jacket.