Dove, Billy C. Polk County Enterprise (Livingston, Tex.), Vol. 78, No. 51, Ed. 1 Thursday, September 1, 1960, newspaper, September 1, 1960; (https://texashistory.unt.edu/ark:/67531/metapth762937/m1/1/: accessed August 18, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .