The Panola Watchman (Carthage, Tex.), Vol. 91, No. 35, Ed. 1 Thursday, July 30, 1964, newspaper, July 30, 1964; (https://texashistory.unt.edu/ark:/67531/metapth900892/m1/1/: accessed June 20, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .