[Letter from I. H. Kempner to Messrs. Truman B. Wayne, December 24, 1948], letter, December 24, 1948; (https://texashistory.unt.edu/ark:/67531/metapth1447469/m1/1/: accessed July 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .