The War Whoop (Abilene, Tex.), Vol. 41, No. 25, Ed. 1, Thursday, April 30, 1964, newspaper, April 30, 1964; (https://texashistory.unt.edu/ark:/67531/metapth103958/m1/2/: accessed June 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .