The Optimist (Abilene, Tex.), Vol. 4, No. 9, Ed. 1, Wednesday, November 1, 1916, newspaper, November 1, 1916; (https://texashistory.unt.edu/ark:/67531/metapth91155/m1/1/: accessed April 20, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .