[Letter from I. H. Kempner, Jr. to Herman Lurie, April 2, 1953], letter, April 2, 1953; (https://texashistory.unt.edu/ark:/67531/metapth1093318/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .