The Breckenridge American (Breckenridge, Tex.), Vol. 9, No. 90, Ed. 1, Sunday, February 17, 1929, newspaper, February 17, 1929; (https://texashistory.unt.edu/ark:/67531/metapth70067/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .