The Dallas Craftsman (Dallas, Tex.), Vol. 50, No. 42, Ed. 1 Friday, March 13, 1964, newspaper, March 13, 1964; (https://texashistory.unt.edu/ark:/67531/metapth1552075/m1/4/: accessed June 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .