[ephemera; original] Air Mail envelope addressed to Roy Bird Cook from Weston, showing "U.S. Air Mail Experimental Pick-Up, First Flight, Weston, Va." [May 12, 1939], 1939

[ephemera; original] Air Mail envelope addressed to Roy Bird Cook from Weston, showing "U.S. Air Mail Experimental Pick-Up, First Flight, Weston, Va." [May 12, 1939], 1939, Box: 16, Volume: Notebook 2B, Page: 96. Roy Bird Cook (1886-1961), Collector, Papers, A&M 1561. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/51098 Accessed March 11, 2025.