Powell, E. L. The Saint Jo Tribune (Saint Jo, Tex.), Vol. 62, No. 31, Ed. 1 Friday, July 1, 1960, newspaper, July 1, 1960; (https://texashistory.unt.edu/ark:/67531/metapth335510/m1/1/: accessed November 16, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .