The Daily News-Telegram (Sulphur Springs, Tex.), Vol. 86, No. 94, Ed. 1 Wednesday, April 22, 1964, newspaper, April 22, 1964; (https://texashistory.unt.edu/ark:/67531/metapth824940/m1/1/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .