The Community Bulletin (Abilene, Texas), No. 5, Saturday, September 16, 1967, newspaper, September 16, 1967; (https://texashistory.unt.edu/ark:/67531/metapth41743/m1/1/: accessed April 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .