Browse Items (2 total)
- Source is exactly "The William E. Boeing Sr. Papers (2005-10-06-B), Box 4, Folder 12"
[First flight air mail cover addressed to Bill Boeing, Jr., Seattle, Washingotn, from William E. Boeing, May 8, 1938]
![[First flight air mail cover addressed to Bill Boeing, Jr., Seattle, Washingotn, from William E. Boeing, May 8, 1938]](https://digitalcollections.museumofflight.org/files/square_thumbnails/57371a833ab3aec2acf604658891e1be.jpg "[First flight air mail cover addressed to Bill Boeing, Jr., Seattle, Washingotn, from William E. Boeing, May 8, 1938]")
First flight air mail cover addressed to Bill Boeing, Jr., Seattle, Washingotn, from William E. Boeing, May 8, 1938.Stamped cachet: "First Official Air Mail Flight - White Horse, Canada-Juneau, Alaska."
[First flight air mail cover addressed to Mr. Donald R. Drew, Seattle, Washington, from William E. Boeing, May 8, 1938]
![[First flight air mail cover addressed to Mr. Donald R. Drew, Seattle, Washington, from William E. Boeing, May 8, 1938]](https://digitalcollections.museumofflight.org/files/square_thumbnails/67b505e2a90822d7d912593cb537c7e7.jpg "[First flight air mail cover addressed to Mr. Donald R. Drew, Seattle, Washington, from William E. Boeing, May 8, 1938]")
First flight air mail cover addressed to Mr. Donald R. Drew, Seattle, Washington, from William E. Boeing, May 8, 1938.Stamped cachet: "First Official Air Mail Flight - White Horse, Canada-Juneau, Alaska."