The Baytown Sun (Baytown, Tex.), Vol. 51, No. 147, Ed. 1 Wednesday, March 28, 1973, newspaper, March 28, 1973; (https://texashistory.unt.edu/ark:/67531/metapth1104032/m1/7/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .