The Optimist (Abilene, Tex.), Vol. 59, No. 13, Ed. 1, Friday, January 28, 1972, newspaper, January 28, 1972; (https://texashistory.unt.edu/ark:/67531/metapth99557/m1/3/: accessed July 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .