April 6, 1918; completion of U.S. School of Military Aeronautics at University of Illinois, 1918

April 6, 1918; completion of U.S. School of Military Aeronautics at University of Illinois, 1918, Box: 1, Folder: 1. 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/94190 Accessed December 20, 2024.