[Letter from I. H. Kempner to Harris K. Weston, September 1, 1955], letter, September 1, 1955; (https://texashistory.unt.edu/ark:/67531/metapth1461425/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .