The Cass County Sun (Linden, Tex.), Vol. 64, No. 26, Ed. 1 Thursday, June 13, 1940, newspaper, June 13, 1940; (https://texashistory.unt.edu/ark:/67531/metapth341447/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .