The Dublin Progress (Dublin, Tex.), Vol. 90, No. 51, Ed. 1 Thursday, May 14, 1970, newspaper, May 14, 1970; (https://texashistory.unt.edu/ark:/67531/metapth776486/m1/1/: accessed June 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .