The Howard Payne College Yellow Jacket (Brownwood, Tex.), Vol. 55, No. 23, Ed. 1 Friday, April 19, 1968, newspaper, April 19, 1968; (https://texashistory.unt.edu/ark:/67531/metapth128577/m1/1/: accessed April 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .