The Ennis Daily News (Ennis, Tex.), Vol. 78, No. 81, Ed. 1 Wednesday, April 8, 1970, newspaper, April 8, 1970; (https://texashistory.unt.edu/ark:/67531/metapth1689571/m1/4/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .