The Hopkins County Echo (Sulphur Springs, Tex.), Vol. 111, No. 19, Ed. 1 Friday, May 9, 1986, newspaper, May 9, 1986; (https://texashistory.unt.edu/ark:/67531/metapth776481/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .