Weston, Harris Kempner. [Letter from Harris K. Weston to I. H. Kempner, May 18, 1956], letter, May 18, 1956; (https://texashistory.unt.edu/ark:/67531/metapth1461518/m1/2/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .