Polk County Enterprise (Livingston, Tex.), Vol. 117, No. 93, Ed. 1 Sunday, November 21, 1999, newspaper, November 21, 1999; (https://texashistory.unt.edu/ark:/67531/metapth790976/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .