The Optimist (Abilene, Tex.), Vol. 70, No. 60, Ed. 1, Friday, July 8, 1983, newspaper, July 8, 1983; (https://texashistory.unt.edu/ark:/67531/metapth96069/m1/1/: accessed December 13, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .