The Optimist (Abilene, Tex.), Vol. 53, No. 21, Ed. 1, Friday, February 25, 1966, newspaper, February 25, 1966; (https://texashistory.unt.edu/ark:/67531/metapth99397/m1/1/: accessed June 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .