The Hopkins County Echo (Sulphur Springs, Tex.), Vol. 103, No. 37, Ed. 1 Friday, September 15, 1978, newspaper, September 15, 1978; (https://texashistory.unt.edu/ark:/67531/metapth781098/m1/4/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .