Stephens County Sun (Breckenridge, Tex.), Vol. 10, No. 32, Ed. 1, Thursday, March 21, 1940, newspaper, March 21, 1940; (https://texashistory.unt.edu/ark:/67531/metapth70823/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .