Sulphur Springs News-Telegram (Sulphur Springs, Tex.), Vol. 103, No. 67, Ed. 1 Friday, March 20, 1981, newspaper, March 20, 1981; (https://texashistory.unt.edu/ark:/67531/metapth823768/m1/1/: accessed July 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .