The Mercedes Enterprise (Mercedes, Tex.), Vol. 48, No. 31, Ed. 1 Thursday, August 1, 1963, newspaper, August 1, 1963; (https://texashistory.unt.edu/ark:/67531/metapth760536/m1/6/: accessed July 10, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .