April 2, 1937; "Northbound Flight," same author & magazine, 1937

April 2, 1937; "Northbound Flight," same author & magazine, 1937, Box: 4, Folder: 1b. Carl B. Allen Papers Regarding Early Aviation, A&M 2252. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/94352 Accessed December 20, 2024.