The Crosbyton Review (Crosbyton, Tex.), Vol. 63, No. 18, Ed. 1 Thursday, May 6, 1971, newspaper, May 6, 1971; (https://texashistory.unt.edu/ark:/67531/metapth519576/m1/1/: accessed June 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .