Brownwood Bulletin (Brownwood, Tex.), Vol. 71, No. 111, Ed. 1 Sunday, February 21, 1971, newspaper, February 21, 1971; (https://texashistory.unt.edu/ark:/67531/metapth1574617/m1/21/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .