The Optimist (Abilene, Tex.), Vol. 26, No. 37, Ed. 1, Wednesday, August 9, 1939, newspaper, August 9, 1939; (https://texashistory.unt.edu/ark:/67531/metapth91669/m1/1/: accessed May 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .