Caver, Howard & Caver, Clara. The Community Bulletin (Abilene, Texas), No. 9, Saturday, October 14, 1967, newspaper, October 14, 1967; (https://texashistory.unt.edu/ark:/67531/metapth41739/m1/1/: accessed December 18, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .