1939 Wings Over America. Air Corps U.S Army

Woodburn, Tom B. Wings over America : Air Corps, U.S. Army., poster, 1939; (digital.library.unt.edu/ark:/67531/metadc284/m1/1/?q=Wings%20Over%20America: accessed March 19, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.