The Baytown Sun (Baytown, Tex.), Vol. 47, No. 239, Ed. 1 Wednesday, June 25, 1969, newspaper, June 25, 1969; (https://texashistory.unt.edu/ark:/67531/metapth1056667/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .