The Tulia Herald (Tulia, Tex.), Vol. 67, No. 16, Ed. 1 Thursday, April 17, 1975, newspaper, April 17, 1975; (https://texashistory.unt.edu/ark:/67531/metapth506682/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .