The Hereford Brand (Hereford, Tex.), Vol. 74, No. 55, Ed. 1 Thursday, July 10, 1975, newspaper, July 10, 1975; (https://texashistory.unt.edu/ark:/67531/metapth1429636/m1/4/: accessed June 13, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .