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 William E. Boeing and Eddie Hubbard.
Newspaper clipping, "City sends first mail to Seattle by aeroplane," from the Vancouver Daily Star, March 4, 1919. Reports on the first international mail flight from Seattle, Washington to Vancouver, B.C. Includes photographs of E. S. Knowlton, William E. Boeing, and others with a sack of mail, and a photograph of a hydroplane at the Vancouver Yacht Club.
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."
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 handwritten note on bottom.
Agenda for the 1966 Aviation Hall of Fame Enshrinement Ceremonies, October 21, 1966. Three typed pages.
Letter to William E. Boeing, Jr. from James W. Jacobs, President of the Aviation Hall of Fame, November 18, 1966. Acknowledges that Boeing will be attending the Aviation Hall of Fame induction ceremony for his father. One typed page on Aviation Hall of Fame stationery.
Letter to Mrs. William E. Boeing from James W. Jacobs, President of the Aviation Hall of Fame, September 30, 1966. States that William E. Boeing is being inducted into the Hall of Fame and invites her to participate in the award ceremony. One typed page on Aviation Hall of Fame stationery.
Letter to James W. Jacobs, President of the Aviation Hall of Fame, from Donald R. Drew, October 12, 1966. States that he has informed Mrs. Boeing of his letter and she will respond when she returns home. One typed page.
Letter to James W. Jacobs, President of the Aviation Hall of Fame, from Mrs. William E. Boeing, November 9, 1966. Thanks Jacobs for his kind words about Boeing's induction into the Hall of Fame and declines traveling to present at the ceremony. One typed page.
Membership card issued to William E. Boeing for the Jockey Club of New York, circa 1938.