The Caldwell News and The Burleson County Ledger (Caldwell, Tex.), Vol. 55, No. 9, Ed. 1 Thursday, June 13, 1940, newspaper, June 13, 1940; (https://texashistory.unt.edu/ark:/67531/metapth175410/m1/1/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .