The Panola Watchman (Carthage, Tex.), Vol. 67, No. 21, Ed. 1 Thursday, April 18, 1940, newspaper, April 18, 1940; (https://texashistory.unt.edu/ark:/67531/metapth895950/m1/1/: accessed July 10, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .