The Optimist (Abilene, Tex.), Vol. 49, No. 23, Ed. 1, Wednesday, April 4, 1962, newspaper, April 4, 1962; (https://texashistory.unt.edu/ark:/67531/metapth99289/m1/1/: accessed June 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .