Brownwood Bulletin (Brownwood, Tex.), Vol. 73, No. 75, Ed. 1 Thursday, January 11, 1973, newspaper, January 11, 1973; (https://texashistory.unt.edu/ark:/67531/metapth1575152/m1/1/: accessed June 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .