The Daily News-Telegram (Sulphur Springs, Tex.), Vol. 86, No. 101, Ed. 1 Thursday, April 30, 1964, newspaper, April 30, 1964; (https://texashistory.unt.edu/ark:/67531/metapth823494/m1/3/: accessed June 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .