The Optimist (Abilene, Tex.), Vol. 9, No. 1, Ed. 1, Thursday, September 22, 1921, newspaper, September 22, 1921; (https://texashistory.unt.edu/ark:/67531/metapth91202/m1/1/: accessed September 26, 2016), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .