1943 Is Your Trip Necessary? Needless Travel interferes with the War Effort

United States. Department of Defense Transportation. Is your trip necessary? : needless travel interferes with the war effort., poster, 1943; Washington D.C.. (https://digital.library.unt.edu/ark:/67531/metadc518/m1/1/: accessed November 27, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.