USA 1949 First Flight AM 90, Mitchell - Omaha cachet cover
USA 1949 First Flight AM 97 , Bradford - Buffalo, cachet cover
USA 1949 First Flight AM 97 , Rehoboth Beach - Philadelphia, cachet cover
USA 1949 Hutchinson Kansas Air Strip dedication signed cover
USA 1950 First Flight FAM 30, Surfing cachet cover
USA 1952 Helicopter Cachet, New York Area Flight Cover, AM111
USA 1953 25th Anniversary of First Contract Airmail Flight, Boston cachet cover
USA 1953 Cachet Flight Cover, Ashland to Charleston