The Mineola Monitor (Mineola, Tex.), Vol. 91, No. 41, Ed. 1 Wednesday, December 20, 1967, newspaper, December 20, 1967; (https://texashistory.unt.edu/ark:/67531/metapth1239693/m1/7/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .