The War Whoop (Abilene, Tex.), Vol. 40, No. 24, Ed. 1, Wednesday, April 10, 1963, newspaper, April 10, 1963; (https://texashistory.unt.edu/ark:/67531/metapth103928/m1/4/: accessed May 30, 2017), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .