The Hereford Brand (Hereford, Tex.), Vol. 81, No. 17, Ed. 1 Thursday, July 24, 1980, newspaper, July 24, 1980; (https://texashistory.unt.edu/ark:/67531/metapth1429832/m1/4/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .