The Dallas Craftsman (Dallas, Tex.), Vol. 51, No. 4, Ed. 1 Friday, June 19, 1964, newspaper, June 19, 1964; (https://texashistory.unt.edu/ark:/67531/metapth1552089/m1/1/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .