The Optimist (Abilene, Tex.), Vol. 48, No. 14, Ed. 1, Friday, January 13, 1961, newspaper, January 13, 1961; (https://texashistory.unt.edu/ark:/67531/metapth95990/m1/1/: accessed December 13, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .