Letter to William E. Boeing from F. E. McKone, November 7, 1917. Asks if aeronautics students at University of Washington may tour the airplane plant. One typed page.
Letter to William E. Boeing from Lieutenant Commander H. C. Mustin, U.S. Navy, April 14, 1916. Advises that Westervelt's arrival date is unknown. One typed page.
List of nominees for the 1966 Aviation Hall of Fame Enshrinement Ceremonies, December 15, 1966. Nominees are Lincoln Beachey, Glenn Martin, John H. Towers, William E. Boeing, Robert Goddard, and William (Billy) Mitchell. One typed page with…
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.
Newspaper clipping, "Local firm gets war contract," from the Orion Bulletin, October 24, 1917. Reports on the Boeing Airplane Company's contract to construct fifty seaplanes for the U.S. Navy.
International air mail cover addressed to Mrs. William E. Boeing, Seattle, Washington, from R. Ortman, Paris, France, August 7, 1928. Stamped: "Par Avion."
Letter and first flight air mail cover addressed to William E. Boeing from J. S. Patterson, March 3, 1919. Expresses pleasure about seeing WEB during this historical trip and sends thanks for "arranging for Patsy to take such a wonderful flight." One…