The Dublin Progress (Dublin, Tex.), Vol. 81, No. 36, Ed. 1 Thursday, February 13, 1969, newspaper, February 13, 1969; (https://texashistory.unt.edu/ark:/67531/metapth775868/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .