The Simmons Brand (Abilene, Tex.), Vol. 1, No. 8, Ed. 1, Friday, December 1, 1916, newspaper, December 1, 1916; (https://texashistory.unt.edu/ark:/67531/metapth96478/m1/2/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .