The Simmons Brand (Abilene, Tex.), Vol. 1, No. 10, Ed. 1, Friday, December 15, 1916, newspaper, December 15, 1916; (https://texashistory.unt.edu/ark:/67531/metapth96480/m1/1/: accessed May 2, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .