Ballinger Daily Ledger (Ballinger, Tex.), Vol. 24, No. 96, Ed. 1 Wednesday, July 31, 1929, newspaper, July 31, 1929; (https://texashistory.unt.edu/ark:/67531/metapth1494167/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .