The Mathis News (Mathis, Tex.), Vol. 53, No. 13, Ed. 1 Thursday, March 25, 1976, newspaper, March 25, 1976; (https://texashistory.unt.edu/ark:/67531/metapth1059619/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .