Kempner, Isaac H. (Isaac Herbert), 1873-1967. [Letter from I. H. Kempner to Adrian C. Israel, May 30, 1945], letter, May 30, 1945; (https://texashistory.unt.edu/ark:/67531/metapth1452319/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .