Brownwood Bulletin (Brownwood, Tex.), Vol. 73, No. 113, Ed. 1 Sunday, February 25, 1973, newspaper, February 25, 1973; (https://texashistory.unt.edu/ark:/67531/metapth1575189/m1/5/: accessed July 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .