The Optimist (Abilene, Tex.), Vol. 26, No. 13, Ed. 1, Thursday, December 15, 1938, newspaper, December 15, 1938; (https://texashistory.unt.edu/ark:/67531/metapth91645/m1/1/: accessed November 17, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .