McKinney, Don & Pettigrew, Terrilee. The Bellaire & Southwestern Texan (Bellaire, Tex.), Vol. 19, No. 16, Ed. 1 Wednesday, July 19, 1972, newspaper, July 19, 1972; (https://texashistory.unt.edu/ark:/67531/metapth566635/m1/1/: accessed July 18, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .