Browse Items (392 total)
- Collection: William E. Boeing Sr. Papers
[First flight air mail cover addressed to William E. Boeing, Seattle, Washington, May 19, 1938]
![[First flight air mail cover addressed to William E. Boeing, Seattle, Washington, May 19, 1938]](https://digitalcollections.museumofflight.org/files/square_thumbnails/ce1fef609c9f75b830a40bcda9ca8832.jpg "[First flight air mail cover addressed to William E. Boeing, Seattle, Washington, May 19, 1938]")
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…
[Commemorative air mail cover addressed to Bill Boeing, Jr., Seattle, Washington, from William E. Boeing, May 19, 1938]
![[Commemorative air mail cover addressed to Bill Boeing, Jr., Seattle, Washington, from William E. Boeing, May 19, 1938]](https://digitalcollections.museumofflight.org/files/square_thumbnails/cf180de562050a698d5aa85c2e12ab82.jpg "[Commemorative air mail cover addressed to Bill Boeing, Jr., Seattle, Washington, from William E. Boeing, May 19, 1938]")
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 -…
[Air mail cover addressed to William E. Boeing, Seattle, Washington, May 20, 1938]
![[Air mail cover addressed to William E. Boeing, Seattle, Washington, May 20, 1938]](https://digitalcollections.museumofflight.org/files/square_thumbnails/0de530e3779baa846ce9a130a8cd8f3b.jpg "[Air mail cover addressed to William E. Boeing, Seattle, Washington, May 20, 1938]")
Air mail cover addressed to William E. Boeing, Seattle, Washington, May 20, 1938. Includes a stamped cachet with an image of Glenn L. Martin.Stamped: "Macksburg, IA. Birthplace of Glenn L. Martin (1886-), Designer of Martin Airplanes - Air Mail Week…
[Letter and air mail cover addressed to William E. Boeing from Merl LaVoy, U.S. Consulate, Johannesburg, South Africa, August 2, 1938]
![[Letter and air mail cover addressed to William E. Boeing from Merl LaVoy, U.S. Consulate, Johannesburg, South Africa, August 2, 1938]](https://digitalcollections.museumofflight.org/files/square_thumbnails/f2cc09869e6ed5febcce5d6709fa2b5c.jpg "[Letter and air mail cover addressed to William E. Boeing from Merl LaVoy, U.S. Consulate, Johannesburg, South Africa, August 2, 1938]")
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…
[William E. Boeing's racehorse, Porter's Mite]
![[William E. Boeing's racehorse, Porter's Mite]](https://digitalcollections.museumofflight.org/files/square_thumbnails/0d30d60f7196d630ac77ed493dca0dbe.jpg "[William E. Boeing's racehorse, Porter's Mite]")
Composite photograph of two unidentified men with William E. Boeing's racehorse, Porter's Mite, and Porter's Mite during a race, September 17, 1938.Inscription: "C. C. Cook - photos - New York. 'Porter's Mite' - B. James up. Winner Champagne Stks -…
[First flight air mail cover addressed to Hudson's Bay Company, Vancouver, B.C., October 18, 1938]
![[First flight air mail cover addressed to Hudson's Bay Company, Vancouver, B.C., October 18, 1938]](https://digitalcollections.museumofflight.org/files/square_thumbnails/f240d8def0d24bcd78533ff3868ad675.jpg "[First flight air mail cover addressed to Hudson's Bay Company, Vancouver, B.C., October 18, 1938]")
First flight air mail cover addressed to Hudson's Bay Company, Vancouver, B.C., October 18, 1938.Stamped: "First day cover - Via air mail from San Francisco."
[Letter and first flight air mail cover addressed to Mrs. William E. Boeing, Seattle, Washington, from Clarice De Jarlais, Honolulu, Hawaii, March 13, 1939]
![[Letter and first flight air mail cover addressed to Mrs. William E. Boeing, Seattle, Washington, from Clarice De Jarlais, Honolulu, Hawaii, March 13, 1939]](https://digitalcollections.museumofflight.org/files/square_thumbnails/3650419a90b6204c38f30350fdad5a7c.jpg "[Letter and first flight air mail cover addressed to Mrs. William E. Boeing, Seattle, Washington, from Clarice De Jarlais, Honolulu, Hawaii, March 13, 1939]")
Letter and first flight air mail cover addressed to Mrs. William E. Boeing, Seattle, Washington, from Clarice De Jarlais, Honolulu, Hawaii, March 13, 1939. Two handwritten pages on Trans-Pacific Air Mail stationery and air mail cover.Stamped cachet:…
[Letter and first flight air mail cover addressed to William E. Boeing, from Thomas F. Hamilton, United Aircraft Corporation, May 23, 1939]
![[Letter and first flight air mail cover addressed to William E. Boeing, from Thomas F. Hamilton, United Aircraft Corporation, May 23, 1939]](https://digitalcollections.museumofflight.org/files/square_thumbnails/f4ade297d478429db7c1494115aa44ee.jpg "[Letter and first flight air mail cover addressed to William E. Boeing, from Thomas F. Hamilton, United Aircraft Corporation, May 23, 1939]")
Letter and first flight air mail cover addressed to William E. Boeing, from Thomas F. Hamilton, United Aircraft Corporation, May 23, 1939. Sends greetings by first transatlantic air mail service. One typed page and air mail cover.Stamped: "1st…
[Envelope fragment with five Siam [Thailand] stamps, circa 1939-1945]
![[Envelope fragment with five Siam [Thailand] stamps, circa 1939-1945]](https://digitalcollections.museumofflight.org/files/square_thumbnails/84c3a0a164f348ba9d51227e6456a367.jpg "[Envelope fragment with five Siam [Thailand] stamps, circa 1939-1945]")
Envelope fragment with five Siam [Thailand] stamps, circa 1939-1945.
[First flight air mail cover addressed to Bill Boeing, Jr., Claremont, California, from William E. Boeing, June 20, 1940]
![[First flight air mail cover addressed to Bill Boeing, Jr., Claremont, California, from William E. Boeing, June 20, 1940]](https://digitalcollections.museumofflight.org/files/square_thumbnails/fe0622dd1aa459c3f84525e6f91a322a.jpg "[First flight air mail cover addressed to Bill Boeing, Jr., Claremont, California, from William E. Boeing, June 20, 1940]")
First flight air mail cover addressed to Bill Boeing, Jr., Claremont, California, from William E. Boeing, June 20, 1940.Stamped cachet: "First Flight F.A.M. 20. Seattle, Washington. U.S. Air Mail."