Stephens County Sun (Breckenridge, Tex.), Vol. 10, No. 33, Ed. 1, Thursday, April 4, 1940, newspaper, April 4, 1940; (https://texashistory.unt.edu/ark:/67531/metapth70825/m1/1/: accessed April 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .