The Baytown Sun (Baytown, Tex.), Vol. 48, No. 152, Ed. 1 Thursday, March 19, 1970, newspaper, March 19, 1970; (https://texashistory.unt.edu/ark:/67531/metapth1061875/m1/20/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .