Throckmorton Tribune (Throckmorton, Tex.), Vol. 87, No. 52, Ed. 1 Thursday, September 8, 1977, newspaper, September 8, 1977; (https://texashistory.unt.edu/ark:/67531/metapth1004881/m1/1/: accessed July 7, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .