The Rockdale Reporter and Messenger (Rockdale, Tex.), Vol. 92, No. 29, Ed. 1 Thursday, July 23, 1964, newspaper, July 23, 1964; (https://texashistory.unt.edu/ark:/67531/metapth694122/m1/1/: accessed June 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .