Hurst, Debbie. [Letter from Debbie Hurst to Jon Thomas, February 20, 1992], letter, February 20, 1992; (https://texashistory.unt.edu/ark:/67531/metadc1823297/m1/1/: accessed May 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .