The Hopkins County Echo (Sulphur Springs, Tex.), Vol. 108, No. 7, Ed. 1 Friday, February 18, 1983, newspaper, February 18, 1983; (https://texashistory.unt.edu/ark:/67531/metapth779935/m1/1/: accessed June 20, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .