Polk County Enterprise (Livingston, Tex.), Vol. 76, No. 35, Ed. 1 Thursday, May 15, 1958, newspaper, May 15, 1958; (https://texashistory.unt.edu/ark:/67531/metapth761878/m1/4/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .