The Simmons Brand (Abilene, Tex.), Vol. 14, No. 13, Ed. 1, Saturday, December 14, 1929, newspaper, December 14, 1929; (https://texashistory.unt.edu/ark:/67531/metapth96747/m1/1/: accessed April 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .