The Howard Payne College Yellow Jacket (Brownwood, Tex.), Vol. 57, No. 29, Ed. 1 Friday, May 15, 1970, newspaper, May 15, 1970; (https://texashistory.unt.edu/ark:/67531/metapth128640/m1/1/: accessed June 20, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .