Mount Vernon Optic-Herald (Mount Vernon, Tex.), Vol. 139, No. 34, Ed. 1 Thursday, March 21, 2013, newspaper, March 21, 2013; (https://texashistory.unt.edu/ark:/67531/metapth831407/m1/1/: accessed July 10, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .