The H-SU Brand (Abilene, Tex.), Vol. 58, No. 1, Ed. 1, Thursday, August 31, 1972, newspaper, August 31, 1972; (https://texashistory.unt.edu/ark:/67531/metapth98851/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .