The Panola Watchman (Carthage, Tex.), Vol. 67, No. 20, Ed. 1 Thursday, April 11, 1940, newspaper, April 11, 1940; (https://texashistory.unt.edu/ark:/67531/metapth896134/m1/1/: accessed June 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .