The Daily News-Telegram (Sulphur Springs, Tex.), Vol. 86, No. 152, Ed. 1 Monday, June 29, 1964, newspaper, June 29, 1964; (https://texashistory.unt.edu/ark:/67531/metapth823955/m1/1/: accessed June 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .