The Hereford Brand (Hereford, Tex.), Vol. 80, No. 197, Ed. 1 Sunday, April 11, 1982, newspaper, April 11, 1982; (https://texashistory.unt.edu/ark:/67531/metapth1451305/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .