The Daily News-Telegram (Sulphur Springs, Tex.), Vol. 59, No. 112, Ed. 1 Sunday, May 12, 1957, newspaper, May 12, 1957; (https://texashistory.unt.edu/ark:/67531/metapth830421/m1/14/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .