The Breckenridge American (Breckenridge, Tex.), Vol. 8, No. 200, Ed. 1, Thursday, June 21, 1928, newspaper, June 21, 1928; (https://texashistory.unt.edu/ark:/67531/metapth70827/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .