[Letter from D. W. Kempner to Thos. L. James, January 20, 1951], letter, January 20, 1951; (https://texashistory.unt.edu/ark:/67531/metapth1013204/m1/2/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .