The Humble Echo (Humble, Tex.), Vol. 22, No. 11, Ed. 1 Thursday, March 14, 1963, newspaper, March 14, 1963; (https://texashistory.unt.edu/ark:/67531/metapth1036319/m1/4/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .