U.S.A. 1932 1st Flight, Route AM18, Sioux Falls to Sioux City, cachet cover
U.S.A. 1932 1st Flight, Route AM18, Watertown to Sioux Falls, cachet cover
U.S.A. 1941 First Flight Cover, New York to Boloma (Portuguese Guinee), with cachet
U.S.A. 1949 First Flight AM 94, Washington to Pittsburg, cachet cover
U.S.A. 1949 First Flight AM 86, Brainerd to Hibbing, cachet cover
U.S.A. 1949 First Flight AM 97, Harrisburg to Pittsburg, cachet cover
U.S.A. 1949 First Flight AM 97, Baltimore to Pittsburg, cachet cover
U.S.A. 1949 First Flight AM 97, Connellsville to Washington, cachet cover
U.S.A. 1949 First Flight AM 97, Hagerstown to Pittsburg, cachet cover
U.S.A. 1948 First Flight AM 94, Buffalo to New York, cachet cover
U.S.A. 1948 First Flight AM 86, Racine to Chicago, cachet cover
U.S.A. 1965 Air New Zealand DC-8 Flight cover, Los Angeles - Nandi Fiji
U.S.A 1975 Great Pinery Balloon Race (Parker Colorado) flight cover, signed
U.S.A. 1949 First Flight AM 90, Fairbury to North Platt, cachet cover
U.S.A. 1949 First Flight AM 43, Bartleville to Tulsa, cachet cover
U.S.A. 1949 First Flight AM 94, Syracuse to Albany, cachet cover
U.S.A. 1948 First Flight AM 95, Seattle to Honolulu, cachet cover
U.S.A. 1949 First Flight AM 84, Claremont to Los Angeles, cachet cover
U.S.A. 1949 First Flight AM 84, Rialto to Los Angeles, cachet cover
U.S.A. 1949 Tuscon Airport Dedication cachet cover
U.S.A. 1949 First Flight AM 30, Rome G.A. to Atlanta cachet cover
U.S.A. 1948 First Flight FAM 18, Boston to Barcelona, Spain cachet cover
U.S.A. 1948 First Flight FAM 18, New York to Barcelona, Spain cachet cover
U.S.A. 1948 Dedication of Jack Bastow Airport Midland, cachet cover
