The Humble Echo (Humble, Tex.), Vol. 27, No. 34, Ed. 1 Thursday, August 25, 1966, newspaper, August 25, 1966; (https://texashistory.unt.edu/ark:/67531/metapth1036962/m1/7/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .