The Tulia Herald (Tulia, Tex.), Vol. 82, No. 18, Ed. 1 Thursday, May 3, 1990, newspaper, May 3, 1990; (https://texashistory.unt.edu/ark:/67531/metapth507054/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .