National Geographic Magazine, Volume 108, Number 2 (August 1955).
Softcover, Washington, D.C. National Geographic Society, 1955. Very Good in No Dust Jacket dust jacket.
Softcover, Washington, D.C. National Geographic Society, 1955. Very Good in No Dust Jacket dust jacket.
Soft Cover, Washington: National Geographic Society, 1951. Good in No Dust Jacket dust jacket.
Soft Cover, Washington: National Geographic Society, 1952. Good in No Dust Jacket dust jacket.
Illustrated by Jack Potter (Coca Cola ad on back o. Soft Cover, Washington: National Geographic Society, 1957. Very Good in No Dust Jacket dust jacket.
Illustrated by Jack Potter (Coca Cola ad on back o. Soft Cover, Washington: National Geographic Society, 1957. Very Good in No Dust Jacket dust jacket.