The War Whoop (Abilene, Tex.), Vol. 46, No. 15, Ed. 1, Wednesday, February 5, 1969, newspaper, February 5, 1969; (https://texashistory.unt.edu/ark:/67531/metapth104081/m1/3/: accessed April 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .