Brownwood Bulletin (Brownwood, Tex.), Vol. 67, No. 72, Ed. 1 Friday, January 6, 1967, newspaper, January 6, 1967; (https://texashistory.unt.edu/ark:/67531/metapth1490192/m1/4/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .