The Ennis Daily News (Ennis, Tex.), Vol. 79, No. 125, Ed. 1 Thursday, May 27, 1971, newspaper, May 27, 1971; (https://texashistory.unt.edu/ark:/67531/metapth1689787/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .