The Breckenridge American (Breckenridge, Tex.), Vol. 9, No. 260, Ed. 1, Wednesday, September 4, 1929, newspaper, September 4, 1929; (https://texashistory.unt.edu/ark:/67531/metapth70234/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .