The Optimist (Abilene, Tex.), Vol. 25, No. 6, Ed. 1, Thursday, October 21, 1937, newspaper, October 21, 1937; (https://texashistory.unt.edu/ark:/67531/metapth91605/m1/1/: accessed May 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .