Mount Vernon Optic-Herald (Mount Vernon, Tex.), Vol. 109, No. 18, Ed. 1 Thursday, December 29, 1983, newspaper, December 29, 1983; (https://texashistory.unt.edu/ark:/67531/metapth1296077/m1/1/: accessed June 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .