Breckenridge American (Breckenridge, Tex.), Vol. 20, No. 230, Ed. 1 Wednesday, May 22, 1940, newspaper, May 22, 1940; (https://texashistory.unt.edu/ark:/67531/metapth131164/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .