The Hopkins County Echo (Sulphur Springs, Tex.), Vol. 86, No. 4, Ed. 1 Friday, January 27, 1961, newspaper, January 27, 1961; (https://texashistory.unt.edu/ark:/67531/metapth826633/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .