The Ennis Weekly Local (Ennis, Tex.), Vol. 42, No. 24, Ed. 1 Thursday, June 15, 1967, newspaper, June 15, 1967; (https://texashistory.unt.edu/ark:/67531/metapth1632863/m1/1/: accessed June 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .