Photograph of a Boeing Model 204A flying boat (tail number NC875E) near a rowboat, circa 1929-1939.Stamped on verso: "Alfred S. Witter, [telephone number and address in Seattle, Washington]."
Photograph of a Boeing Model 40A air mail aircraft taking off from Elko, Nevada en route for New York, circa July 1, 1927.Inscription on verso: "Air mail leaving Elko, Nevada for N. Y. About July 1st, 1927.1st day of Boeing's operation of…
Photograph of a Boeing Model 5 (C-650-700) seaplane, piloted by William E. Boeing and Eddie Hubbard, taxiing across Lake Union, Seattle, Washington, August 6, 1918.Inscription: "8/6/18."Embossed on front: "Photos by Pierson & Co."
Certificate issued to William E. Boeing by the Daniel Guggenheim Fund for the Promotion of Aeronautics, circa 1934. Awards Boeing the Daniel Guggenheim Medal for "successful pioneering and achievement in aircraft manufacturing and air transport."
Photographic portrait of Clairmont "Claire" L. Egtvedt, circa 1950s.Inscription on mat: "To Bertha and Bill Boeing, For a lifetime of friendship -Claire." Stamped: "Chao-Chen Yang, APSA."
Commemorative air mail cover addressed to Bill Boeing, Jr., Seattle, Washington, from William E. Boeing, May 19, 1938.Stamped cachet: "20th anniversary of the inauguration of regular air mail service - First National Air Mail Week - May 15-21, 1938 -…
Commemorative letter honoring the 25th anniversary of Glenn L. Martin's record-making flight from Newport Bay, California to Avalon, Catalina Island, then the longest over-water flight in aviation history, May 10, 1937. One typed page on Glenn L.…
Contract for space in the First Annual Pan-American Aeronautic Exposition, held by the Aero Club of America, the Pan-American Aeronautic Federation, and the American Society of Aeronautic Engineers at Grand Central Palace, New York, February 8-15,…