For Stamps, First Day Covers & Postal History
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
Canada 1946 First Flight, Montreal to Chicago, cachet cover
U.S.A 1930 National Philatelic Exhibition Boston, commemorative cachet cover with Label
U.S.A. /Samoa 1966 35th Anniversary of First Airmail Pago Pago-Manu'a. PAL Flight cover to Wallis Island
U.S.A 1980 Narl Fletchers Ice Island, Arctic, signed cachet cover
Canada 1941 13c Silver Jubilee (Yacht) on registered Montreal cover
U.S.A. 1972 USAF Titan -3b, Booster, Vandenberg AFB cachet cover
U.S.A. 1975 10th Anniv. of Titan-3C launch, Experimental Payload cachet cover
U.S.A. 1984 ERBS Mission 13 STS 41G Release commemorative cachet cover
U.S.A. 1982 Goddard Space Flight Tracking Center, NASA commemorative cachet cover
Canada 1939 Airmail First Flight, Lethbridge - Montreal Cachet Cover
Newfoundland 1939 5c Royal Visit First Day Cover
Newfoundland 1941 5c Wilfred Grenfell First Day Cover
Canada 1946 Airmail First Flight, Ottawa - Burlington Cachet Cover