Kempner, Isaac H. (Isaac Herbert), 1873-1967. [Letter from I. H. Kempner to Westerfield Kimble, November 10, 1955], letter, November 10, 1955; (https://texashistory.unt.edu/ark:/67531/metapth1183000/m1/1/: accessed June 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .