The Bellaire & Southwestern Texan (Bellaire, Tex.), Vol. 18, No. 19, Ed. 1 Wednesday, July 14, 1971, newspaper, July 14, 1971; (https://texashistory.unt.edu/ark:/67531/metapth566349/m1/1/: accessed June 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .