International air mail cover addressed to Mrs. William E. Boeing, Seattle, Washington, from R. Ortman, Paris, France, August 7, 1928. Stamped: "Par Avion."
Photographic group portrait of Larsen air mail crews with a Junkers-Larsen JL-6 aircraft, circa 1920s. The people, including Harold E. Hartney, are numbered and identified in the caption. Hartney's middle initial is misprinted as "B" instead of…
Letter to William E. Boeing from Merl LaVoy, U.S. Consulate, Johannesburg, South Africa, August 2, 1938. Includes centenary commemorative envelope with a cachet illustration depicting the Great Trek of 1838 by the Voortrekker [Dutch-speaking…
Letter and air mail cover addressed to William E. Boeing from W. Irving Glover, Second Assistant Postmaster General, June 3, 1930. Congratulates Boeing Air Transport, Inc. on upcoming completion of ten million miles of flight with the Air Mail. One…
Letter to Mr. and Mrs. William E. Boeing from Luke Luqueer, August 20, 1935. Thinks the letter and included air mail cover will be of interest if "Wiley Post makes it in his 'Winnie Mae.'" One typed page and envelope.Stamped: "First Air Mail…
Letter and first flight air mail cover "carried on the 'Boeing Hornet Shuttle,'" August 27, 1929. Letter was carried on "the first plane to carry mail while attempting one or more round-trip non-stop flights over the New York-San Francisco air mail…
Letter and first flight air mail cover addressed to "Billie" [Bill Boeing, Jr.] from Donald R. Drew, November 20, 1935. Discusses social news and wishes a happy thirteenth birthday. One typed page on W. E. Boeing stationery and envelope.Stamped:…
Letter and first flight air mail cover addressed to Mrs. William E. Boeing, Seattle, Washington, from Clarice De Jarlais, Honolulu, Hawaii, March 13, 1939. Two handwritten pages on Trans-Pacific Air Mail stationery and air mail cover.Stamped cachet:…
Letter and first flight air mail cover addressed to William E. Boeing and Bertha Boeing from Gordon D. Brown, Douglas Aircraft Company, June 27, 1941. Sends cover to celebrate aviation progress.Stamped cachet: "B-19, Initial Flight of World's Largest…
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…