Browse Items (392 total)

First flight air mail cover addressed to William E. Boeing, Seattle, Washington, May 19, 1938. Stamped cachet: "Aviation History, 1911-1938 - Glenn L. Martin Flies First Plane into Clay Center, Nebraska, 1911. 1911 - Pusher type plane. 1938 - Glenn…

Photograph of Floyd Smith, October 21, 1915.Inscription: "Floyd Smith. 10/21/15."

Guest pass for the International Aircraft Exposition, St. Louis, Missouri, February 1930.

Handwritten note about by-laws being amended, signed by "EBD," September 28, 1917.

Photograph of hillside houses with animal skins drying, Alaska, circa 1916-1920.

Inaugural meeting invitation to assorted people, including William E. Boeing, Herb Munter, and George Conrad Westervelt, for the incorporation of the Aero Club of the Northwest, August 24, 1915. One typed page.

International air mail cover addressed to Mrs. William E. Boeing, Seattle, Washington, from R. Ortman, Paris, France, August 7, 1928. Stamped: "Par Avion."

Letter "To Whom it May Concern" from Edgar Gott, October 22, 1917. Provides employment reference information for H. W. Jensen. One typed page.

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…