The Mercedes Enterprise (Mercedes, Tex.), Vol. 55, No. 27, Ed. 1 Thursday, July 2, 1970, newspaper, July 2, 1970; (https://texashistory.unt.edu/ark:/67531/metapth1105640/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .