The Ennis Weekly Local (Ennis, Tex.), Vol. 41, No. 29, Ed. 1 Thursday, July 21, 1966, newspaper, July 21, 1966; (https://texashistory.unt.edu/ark:/67531/metapth1632607/m1/1/: accessed June 2, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .