Breckenridge American (Breckenridge, Tex.), Vol. 20, No. 133, Ed. 1, Sunday, January 7, 1940, newspaper, January 7, 1940; (https://texashistory.unt.edu/ark:/67531/metapth73783/m1/1/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .