The Optimist (Abilene, Tex.), Vol. 67, No. 20, Ed. 1, Friday, February 22, 1980, newspaper, February 22, 1980; (https://texashistory.unt.edu/ark:/67531/metapth91989/m1/7/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .