Polk County Enterprise (Livingston, Tex.), Vol. 98, No. 66, Ed. 1 Sunday, August 10, 1980, newspaper, August 10, 1980; (https://texashistory.unt.edu/ark:/67531/metapth781594/m1/4/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .