The Mercedes Enterprise (Mercedes, Tex.), Vol. 54, No. 49, Ed. 1 Thursday, December 4, 1969, newspaper, December 4, 1969; (https://texashistory.unt.edu/ark:/67531/metapth1105830/m1/3/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .