Mt. Vernon Optic-Herald (Mount Vernon, Tex.), Vol. 88, No. 52, Ed. 1 Thursday, September 13, 1962, newspaper, September 13, 1962; (https://texashistory.unt.edu/ark:/67531/metapth1278172/m1/1/: accessed July 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .