The Hereford Brand (Hereford, Tex.), Vol. 81, No. 10, Ed. 1 Tuesday, July 15, 1980, newspaper, July 15, 1980; (https://texashistory.unt.edu/ark:/67531/metapth1429825/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .