The Mercedes Enterprise (Mercedes, Tex.), Vol. 59, No. 25, Ed. 1 Thursday, June 20, 1974, newspaper, June 20, 1974; (https://texashistory.unt.edu/ark:/67531/metapth1466685/m1/1/: accessed June 3, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .