The National Geographic Magazine, Vol. 120, No. 6 (December, 1961).
Soft Cover, Washington: National Geographic Society, 1961. Good in No Dust Jacket dust jacket.
Soft Cover, Washington: National Geographic Society, 1961. Good in No Dust Jacket dust jacket.
Softcover, Torrance, California, U.S.A. American Aviation Historical Society, 1972. Good in No Dust Jacket dust jacket.