Kempner, Harris Leon. [Letter from Harris L. Kempnr to Mr. W. R. Eaton, May 22, 1953], letter, May 22, 1953; (https://texashistory.unt.edu/ark:/67531/metapth1419707/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .