The Cass County Sun (Linden, Tex.), Vol. 64, No. 35, Ed. 1 Thursday, August 15, 1940, newspaper, August 15, 1940; (https://texashistory.unt.edu/ark:/67531/metapth341267/m1/1/: accessed June 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .