The Hereford Brand (Hereford, Tex.), Vol. 87, No. 63, Ed. 1 Thursday, October 1, 1987, newspaper, October 1, 1987; (https://texashistory.unt.edu/ark:/67531/metapth1348466/m1/1/: accessed May 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .