Letter to William E. Boeing from a representative of the Canadian Official Great War Exhibit, Vancouver, B.C., February 28, 1919. Offers congratulations for flight between Vancouver and Seattle, Washington. One typed page.
Letter to William E. Boeing and Bertha Boeing from J. Parker Van Zandt, May 10, 1937. Sends greetings and hopes this will be added to Boeing's first flight collection. One handwritten page with first flight air mail cover.Stamped cachet: "Primeiro…
Air mail cover addressed to William E. Boeing, care of Gerald Bliss, Postmaster, Cristobal, Canal Zone, from the Second Assistant Postmaster General, Washingont, D.C., March 16, 1929. Cover is signed by the pilot, Captain Eaker.Stamped: "Via Special…
Air mail postcard addressed to William E. Boeing, Seattle, Washington, from the Des Moines Post Office, Iowa, August 10, 1928. Text reads: "Congratulations - Des Moines, IA today dispatched more than 40,000 pieces of air mail via Boeing planes for a…
Letter to William E. Boeing from Office of the Postmaster, March 3, 1919. Acknowledges receipt of "one sack of mail from Vancouver, B.C. as the first international airplane mail ever received in Seattle, Washington" and offers congratulations. One…
United Airport brochure and first flight air mail cover addressed to William E. Boeing, Seattle, Washington, April 30, 1931.Stamped: "First Flight A.M. Route 4 from United Airport, Burbank, California."Stamped: "First Dispatch - Airmail Field Post…
First flight air mail cover addressed to the Mr. and Mrs. Bill Boeing, Seattle, Washington, from Bruce and Gina Snyder, December 5, 1935. Includes a single sheet of paper with printed poem by "R.P.S." about air mail from Hawaii.Stamped cachet: "First…
Newspaper clipping, "Air mail service to Alaska urged," from the Seattle Sunday Times, March 9, 1919. Discusses a possible air mail route between Seattle, Washington and Alaska. Includes a photograph of the Boeing CL-4S aircraft and a photograph of…
First flight air mail cover addressed to Dr. Hans Joachim Post, Hamburg, Germany, from Dr. Fred Post, Peekskill, New York, October 28, 1928. Stamped: "First Flight Air Mail via Graf Zeppelin - United States – Germany. Oct. 28, 1928. Via Air Mail."