Browse Items (5 total)
- Subject is exactly "United States Postal Service"
[Air mail cover addressed to William E. Boeing, Washington, D.C., from Gerald D. Bliss, Cristobal, Canal Zone, March 18, 1929]
![[Air mail cover addressed to William E. Boeing, Washington, D.C., from Gerald D. Bliss, Cristobal, Canal Zone, March 18, 1929]](https://digitalcollections.museumofflight.org/files/square_thumbnails/c9b28da3c0fd9b66299c0f8b0f8c341f.jpg "[Air mail cover addressed to William E. Boeing, Washington, D.C., from Gerald D. Bliss, Cristobal, Canal Zone, March 18, 1929]")
Air mail cover addressed to William E. Boeing, care of W. Irving Glover, Second Assistant Postmaster General, Washington, D.C., from Gerald D. Bliss, Postmaster, Cristobal, Canal Zone, March 18, 1929. Stamped: "Via Special Flight - Cristobal, Canal…
[Air mail cover addressed to William E. Boeing, Cristobal, Canal Zone, from the Second Assistant Postmaster General, March 16, 1929]
![[Air mail cover addressed to William E. Boeing, Cristobal, Canal Zone, from the Second Assistant Postmaster General, March 16, 1929]](https://digitalcollections.museumofflight.org/files/square_thumbnails/4d351cbdbb9d90668baba076ca7700ec.jpg "[Air mail cover addressed to William E. Boeing, Cristobal, Canal Zone, from the Second Assistant Postmaster General, March 16, 1929]")
Air mail cover addressed to William E. Boeing, care of Gerald Bliss, Postmaster, Cristobal, Canal Zone, from the Second Assistant Postmaster General, Washingont, D.C., March 16, 1929. Cover is signed by the pilot, Captain Eaker.Stamped: "Via Special…
[Air mail postcard addressed to William E. Boeing, Seattle, Washington, from Des Moines Post Office, Iowa, August 10, 1928]
![[Air mail postcard addressed to William E. Boeing, Seattle, Washington, from Des Moines Post Office, Iowa, August 10, 1928]](https://digitalcollections.museumofflight.org/files/square_thumbnails/3b1665d6d3e1c34445bd116b30b04d79.jpg "[Air mail postcard addressed to William E. Boeing, Seattle, Washington, from Des Moines Post Office, Iowa, August 10, 1928]")
Air mail postcard addressed to William E. Boeing, Seattle, Washington, from the Des Moines Post Office, Iowa, August 10, 1928. Text reads: "Congratulations - Des Moines, IA today dispatched more than 40,000 pieces of air mail via Boeing planes for a…
Letter to William E. Boeing from Office of the Postmaster, March 3, 1919
Letter to William E. Boeing from Office of the Postmaster, March 3, 1919. Acknowledges receipt of "one sack of mail from Vancouver, B.C. as the first international airplane mail ever received in Seattle, Washington" and offers congratulations. One…
[Letter to Postmaster from Boeing Airplane Company, November 2, 1917]
![[Letter to Postmaster from Boeing Airplane Company, November 2, 1917]](https://digitalcollections.museumofflight.org/files/square_thumbnails/2bdd35a7c234ebf5463cda2efb57ad9e.jpg "[Letter to Postmaster from Boeing Airplane Company, November 2, 1917]")
Letter to Postmaster from Boeing Airplane Company, November 2, 1917. Notifies of change of address for materials related to Aero Club of the Northwest. One typed page.