The Breckenridge American (Breckenridge, Tex.), Vol. 10, No. 140, Ed. 1, Tuesday, May 13, 1930, newspaper, May 13, 1930; (https://texashistory.unt.edu/ark:/67531/metapth71136/m1/4/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .