[Letter from I. H. Kempner to Harry and David at Bear Creek Orchards, December 13, 1954], letter, December 13, 1954; (https://texashistory.unt.edu/ark:/67531/metapth1502307/m1/1/: accessed June 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .