The Hereford Brand (Hereford, Tex.), Vol. 78, No. 58, Ed. 1 Friday, September 21, 1979, newspaper, September 21, 1979; (https://texashistory.unt.edu/ark:/67531/metapth1421996/m1/1/: accessed July 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .