Polk County Enterprise (Livingston, Tex.), Vol. 83, No. 7, Ed. 1 Thursday, October 21, 1965, newspaper, October 21, 1965; (https://texashistory.unt.edu/ark:/67531/metapth781639/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .