First Flight Cover
Columbus Ohio, first flight cover commemorating the first trans-continental air mail flight by TWA. October 25, 1930
Crash Cover, the remains of a piece of mail recovered from the crash of a
Continental Air Lines Stearman C-38 flying from Cleveland, OH to Louisville, KY. The crash occurred near Mt Vernon Ohio on October 28, 1930.
Crash Cover, the cover envelope which contained the remains of a piece of mail recovered from the crash of Western Air Express Flight 6, a Boeing 247D, flying the Burbank - Las Vegas - Salt Lake City route. The crash occurred December 15, 1936 near Salt Lake City, Utah..
Exhibition cover from the Pan-American Exposition in Buffalo, New York.