The Dublin Progress (Dublin, Tex.), Vol. 89, No. 38, Ed. 1 Thursday, March 20, 1975, newspaper, March 20, 1975; (https://texashistory.unt.edu/ark:/67531/metapth775466/m1/1/: accessed April 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .