The Orange Leader (Orange, Tex.), Vol. 64, No. 299, Ed. 1 Friday, December 15, 1967, newspaper, December 15, 1967; (https://texashistory.unt.edu/ark:/67531/metapth1619940/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .