The Ennis Weekly Local (Ennis, Tex.), Vol. 42, No. 20, Ed. 1 Thursday, May 18, 1967, newspaper, May 18, 1967; (https://texashistory.unt.edu/ark:/67531/metapth1632823/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .