[Letter from D. W. Kempner to Thos. L. James, January 17, 1951], letter, January 17, 1951; (https://texashistory.unt.edu/ark:/67531/metapth1012998/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .