Mt. Vernon Optic-Herald (Mount Vernon, Tex.), Vol. 92, No. 8, Ed. 1 Thursday, November 17, 1966, newspaper, November 17, 1966; (https://texashistory.unt.edu/ark:/67531/metapth1278203/m1/1/: accessed June 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .