The Bellaire & Southwestern Texan (Bellaire, Tex.), Vol. 16, No. 21, Ed. 1 Wednesday, July 16, 1969, newspaper, July 16, 1969; (https://texashistory.unt.edu/ark:/67531/metapth567201/m1/1/: accessed April 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .