Stephenville Empire-Tribune (Stephenville, Tex.), Vol. 94, No. 52, Ed. 1 Friday, December 18, 1964, newspaper, December 18, 1964; (https://texashistory.unt.edu/ark:/67531/metapth1135155/m1/1/: accessed April 5, 2020), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .