Aerospace Historian, Vol. 15, No. 4 (Winter, 1968).
Ephemera, Bolling Air Force Base, Washington, D.C. Air Force Historical Foundaiton, 1968. Very Good with no dust jacket.
Ephemera, Bolling Air Force Base, Washington, D.C. Air Force Historical Foundaiton, 1968. Very Good with no dust jacket.
Softcover, Torrance, California, U.S.A. American Aviation Historical Society, 1972. Good with no dust jacket.