[Letter from Cartier, Inc. to Isaac H. Kempner, December 24, 1948], letter, December 24, 1948; (https://texashistory.unt.edu/ark:/67531/metapth1452762/m1/3/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .