"A Plea for American Independence," Mutual Broadcasting System, Oct 14, 1940

"A Plea for American Independence," Mutual Broadcasting System, Oct 14, 1940, Box: 13, Folder: 3. 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/95193 Accessed November 04, 2024.