Polk County Enterprise (Livingston, Tex.), Vol. 108, No. 15, Ed. 1 Thursday, February 22, 1990, newspaper, February 22, 1990; (https://texashistory.unt.edu/ark:/67531/metapth781441/m1/33/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .