The Hopkins County Echo (Sulphur Springs, Tex.), Vol. 105, No. 6, Ed. 1 Friday, February 8, 1980, newspaper, February 8, 1980; (https://texashistory.unt.edu/ark:/67531/metapth781011/m1/1/: accessed June 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .