Polk County Enterprise (Livingston, Tex.), Vol. 105, No. 24, Ed. 1 Sunday, March 22, 1987, newspaper, March 22, 1987; (https://texashistory.unt.edu/ark:/67531/metapth782060/m1/1/: accessed April 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .