The Mathis News (Mathis, Tex.), Vol. 51, No. 11, Ed. 1 Thursday, March 14, 1974, newspaper, March 14, 1974; (https://texashistory.unt.edu/ark:/67531/metapth1052228/m1/1/: accessed June 13, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .