The Optimist (Abilene, Tex.), Vol. 15, No. 32, Ed. 1, Thursday, May 17, 1928, newspaper, May 17, 1928; (https://texashistory.unt.edu/ark:/67531/metapth91428/m1/1/: accessed June 20, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .