Weston, Harris Kempner. [Letter from Harris K. Weston to Harris L. Kempner, July 10, 1963], letter, July 10, 1963; (https://texashistory.unt.edu/ark:/67531/metapth1461870/m1/1/: accessed June 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .