The National Geographic Magazine, 107, Number 6 (June 1955).
Soft Cover, Washington: National Geographic Society, 1955. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1955. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1957. Very Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1957. Very 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. Very Good with no dust jacket.
Soft Cover, Washington, D.C. National Geographic Society, 1958. Good with no dust jacket.