Stephenville Empire-Tribune (Stephenville, Tex.), Vol. 104, No. 111, Ed. 1 Tuesday, June 12, 1973, newspaper, June 12, 1973; (https://texashistory.unt.edu/ark:/67531/metapth1500096/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .