[Letter from T. L. James to D. W. Kempner, September 22, 1955], letter, September 22, 1955; (https://texashistory.unt.edu/ark:/67531/metapth1031205/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .