The Navasota Examiner and Grimes County Review (Navasota, Tex.), Vol. 68, No. 46, Ed. 1 Thursday, July 23, 1964, newspaper, July 23, 1964; (https://texashistory.unt.edu/ark:/67531/metapth1446196/m1/1/: accessed June 20, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .