Leavell, David C. [Letter from David C. Leavell to I. H. Kempner, May 26, 1950], letter, May 26, 1950; (https://texashistory.unt.edu/ark:/67531/metapth1266829/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .