Mt. Vernon Optic-Herald (Mount Vernon, Tex.), Vol. 91, No. 18, Ed. 1 Thursday, January 27, 1966, newspaper, January 27, 1966; (https://texashistory.unt.edu/ark:/67531/metapth1277734/m1/1/: accessed June 22, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .