The Simmons Brand (Abilene, Tex.), Vol. 8, No. 5, Ed. 1, Saturday, October 13, 1923, newspaper, October 13, 1923; (https://texashistory.unt.edu/ark:/67531/metapth97846/m1/1/: accessed April 18, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .