Sulphur Springs News-Telegram (Sulphur Springs, Tex.), Vol. 111, No. 111, Ed. 1 Wednesday, May 10, 1989, newspaper, May 10, 1989; (https://texashistory.unt.edu/ark:/67531/metapth823713/m1/2/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .