The Simmons Brand (Abilene, Tex.), Vol. 16, No. 1, Ed. 1, Saturday, September 19, 1931, newspaper, September 19, 1931; (https://texashistory.unt.edu/ark:/67531/metapth97991/m1/1/: accessed July 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .