The War Whoop (Abilene, Tex.), Vol. 48, No. 3, Ed. 1, Wednesday, September 23, 1970, newspaper, September 23, 1970; (https://texashistory.unt.edu/ark:/67531/metapth104123/m1/1/: accessed April 22, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .