Breckenridge American (Breckenridge, Tex.), Vol. 18, No. 83, Ed. 1, Thursday, April 7, 1938, newspaper, April 7, 1938; (https://texashistory.unt.edu/ark:/67531/metapth73121/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .