The Ennis Daily News (Ennis, Tex.), Vol. 66, No. 161, Ed. 1 Tuesday, July 9, 1957, newspaper, July 9, 1957; (https://texashistory.unt.edu/ark:/67531/metapth786142/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .