Identifier2005-10-06-B_text_253SourceThe William E. Boeing Sr. Papers (2005-10-06-B), Box 4, Folder 20CreatorHamilton, Thomas F.DescriptionLetter 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.
Hamilton, Thomas F., [Letter and first flight air mail cover addressed to William E. Boeing], [2005-10-06-B_text_253]. Museum of Flight Digital Collections, accessed 12/11/2025, https://digitalcollections.museumofflight.org/nodes/view/8900