The Harper Herald (Harper, Tex.), Vol. 53, No. 40, Ed. 1 Friday, October 4, 1968, newspaper, October 4, 1968; (https://texashistory.unt.edu/ark:/67531/metapth1062386/m1/3/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .