The Tulia Herald (Tulia, Tex.), Vol. 72, No. 17, Ed. 1 Thursday, April 24, 1980, newspaper, April 24, 1980; (https://texashistory.unt.edu/ark:/67531/metapth506124/m1/1/: accessed June 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .