The Simmons Brand (Abilene, Tex.), Vol. 13, No. 4, Ed. 1, Saturday, October 20, 1928, newspaper, October 20, 1928; (https://texashistory.unt.edu/ark:/67531/metapth96700/m1/3/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .