Bastrop Advertiser and Bastrop County News (Bastrop, Tex.), Vol. [115], No. 42, Ed. 1 Thursday, December 19, 1968, newspaper, December 19, 1968; (https://texashistory.unt.edu/ark:/67531/metapth238183/m1/1/: accessed June 20, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .