The Simmons Brand (Abilene, Tex.), Vol. 6, No. 25, Ed. 2, Saturday, April 1, 1922, newspaper, April 1, 1922; (https://texashistory.unt.edu/ark:/67531/metapth97819/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .