Kelly, Raymond B., III. [Letter from Raymond B. Kelly III to D. Jack Davis, November 1, 1990], letter, November 1, 1990; (https://texashistory.unt.edu/ark:/67531/metadc1073686/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .