1941 Keep ’em Flying!

Beall, C. C. (Cecil Calvert), 1892-1967 & Childs, Jack. Keep ’em flying! : presented by the United States Army Recruiting Service., poster, 1941; Governors Island, N.Y.. (digital.library.unt.edu/ark:/67531/metadc577/m1/1/: accessed March 19, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.