The Tulia Herald (Tulia, Tex.), Vol. 68, No. 20, Ed. 1 Thursday, May 13, 1976, newspaper, May 13, 1976; (https://texashistory.unt.edu/ark:/67531/metapth507046/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .