The Hereford Brand (Hereford, Tex.), Vol. 80, No. 167, Ed. 1 Thursday, February 19, 1981, newspaper, February 19, 1981; (https://texashistory.unt.edu/ark:/67531/metapth1348309/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .