Brownwood Bulletin (Brownwood, Tex.), Vol. 67, No. 122, Ed. 1 Monday, March 6, 1967, newspaper, March 6, 1967; (https://texashistory.unt.edu/ark:/67531/metapth1490240/m1/1/: accessed July 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .