The Daily News-Telegram (Sulphur Springs, Tex.), Vol. 59, No. 82, Ed. 1 Sunday, April 7, 1957, newspaper, April 7, 1957; (https://texashistory.unt.edu/ark:/67531/metapth830076/m1/1/: accessed June 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .