The Baytown Sun (Baytown, Tex.), Vol. 55, No. 215, Ed. 1 Tuesday, June 21, 1977, newspaper, June 21, 1977; (https://texashistory.unt.edu/ark:/67531/metapth1145542/m1/7/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .