The Campus Chat (Denton, Tex.), Vol. 50, No. 56, Ed. 1 Wednesday, May 17, 1967, newspaper, May 17, 1967; (https://texashistory.unt.edu/ark:/67531/metapth307354/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .