The H-SU Brand (Abilene, Tex.), Vol. 64, No. 26, Ed. 1, Friday, April 15, 1977, newspaper, April 15, 1977; (https://texashistory.unt.edu/ark:/67531/metapth98885/m1/4/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .