1943 if you talk too much This Man May Die

Sarra, Valentino, 1903-. If you talk too much, this man may die., poster, 1942; Washington D.C.. (https://digital.library.unt.edu/ark:/67531/metadc517/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.