Stephenville Empire-Tribune (Stephenville, Tex.), Vol. 102, No. 95, Ed. 1 Friday, June 18, 1971, newspaper, June 18, 1971; (https://texashistory.unt.edu/ark:/67531/metapth1483579/m1/12/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .