The Breckenridge American (Breckenridge, Tex.), Vol. 13, No. 155, Ed. 1, Thursday, June 1, 1933, newspaper, June 1, 1933; (https://texashistory.unt.edu/ark:/67531/metapth71752/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .