Bastrop Advertiser and Bastrop County News (Bastrop, Tex.), Vol. [116], No. 11, Ed. 1 Thursday, May 15, 1969, newspaper, May 15, 1969; (https://texashistory.unt.edu/ark:/67531/metapth238204/m1/1/: accessed May 7, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .