The Tulia Herald (Tulia, Tex.), Vol. 63, No. 23, Ed. 1 Thursday, June 8, 1972, newspaper, June 8, 1972; (https://texashistory.unt.edu/ark:/67531/metapth507020/m1/5/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .