Air Enthusiast Quarterly Volume 2, Number 6 (June 1972).
Softcover, Bromley, Kent: Pilot Press Ltd., 1972. Very Good with no dust jacket.
Softcover, Bromley, Kent: Pilot Press Ltd., 1972. Very Good with no dust jacket.
Softcover, Bromley, Kent: Pilot Press Ltd., 1972. Very Good with no dust jacket.
Softcover, Bromley, Kent: Pilot Press Ltd., 1972. Very Good with no dust jacket.
Softcover, Bromley, Kent: Pilot Press Ltd., 1972. Very Good with no dust jacket.
Softcover, Bromley, Kent: Pilot Press Ltd., 1972. Very Good with no dust jacket.
Hardcover, Fairfax, Virginia: George Mason University, 1995. Very Good with No dust jacket as issued.
Soft Cover, Washington: National Geographic Society, 1944. Very Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1942. Very Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1919. 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, 1920. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1918. Good with no dust jacket.
Illustrated by Jack Potter (Coca Cola ad on back o. Soft Cover, Washington: National Geographic Society, 1957. Good with no dust jacket.
Illustrated by Jack Potter (Coca Cola ad on back o. Soft Cover, Washington: National Geographic Society, 1957. Very Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1958. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1958. Good with no dust jacket.
Ephemera, Manhattan, Kansas, U.S.A. Department of History, Kansas State University, 1974. Very Good with no dust jacket.
Ephemera, Manhattan, Kansas, U.S.A. Department of History, Kansas State University, 1973. Very Good with no dust jacket.
Ephemera, Washington, D.C. Hobart Publishing Company, 1945. Good with No dust jacket as issued.
Soft Cover, Winston-Salem: John F. Blair Publisher, 1995. Very Good with no dust jacket.
Hardcover, Stuttgart: Teubner, 1998. Very Good with no dust jacket.
Hardcover, New York: International Business Machines Corporation, 1953. Second Edition. Good with No dust jacket as issued.
Hard Cover, Scranton, Pennsylvania: International Textbook Company, 1948. Good with no dust jacket.
Softcover, Santa Monica, CA: The RAND Corporation, 1969. Good with No dust jacket as issued.
Softcover, Washington, D.C., U.S.A. Carnegie Endowment for Intl Peace, 1978. Good with no dust jacket.