Kempner, Daniel W. (Daniel Webster), 1877-1956. [Memorandum from Daniel W. Kempner, May 16, 1949], letter, May 16, 1949; (https://texashistory.unt.edu/ark:/67531/metapth1341028/m1/1/: accessed July 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .