Breckenridge American (Breckenridge, Tex.), Vol. 20, No. 337, Ed. 1 Monday, October 21, 1940, newspaper, October 21, 1940; (https://texashistory.unt.edu/ark:/67531/metapth131269/m1/1/: accessed June 3, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .