Panola College Pony Express (Carthage, Tex.), Ed. 1 Sunday, January 27, 1991, newspaper, January 27, 1991; (https://texashistory.unt.edu/ark:/67531/metapth591956/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .