Parramore, Dock Dilworth. [Letter from D. D. Parramore to J. L. Wells, January 23, 1931], letter, January 23, 1931; (https://texashistory.unt.edu/ark:/67531/metapth1125939/m1/1/: accessed June 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .