The Tyler Leader (Tyler, Tex.), Vol. 10, No. 23, Ed. 1 Saturday, February 19, 1972, newspaper, February 19, 1972; (https://texashistory.unt.edu/ark:/67531/metapth885841/m1/1/: accessed June 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .