Breckenridge American (Breckenridge, Tex.), Vol. 18, No. 170, Ed. 1, Tuesday, July 19, 1938, newspaper, July 19, 1938; (https://texashistory.unt.edu/ark:/67531/metapth73208/m1/3/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .