Texas Gulf Coast Register (Corpus Christi, Tex.), Vol. 2, No. 43, Ed. 1 Friday, February 23, 1968, newspaper, February 23, 1968; (https://texashistory.unt.edu/ark:/67531/metapth835736/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .