Kempner, Daniel W. (Daniel Webster), 1877-1956. [Letter from Daniel W. Kempner to Dr. Bruce Webster, February 1, 1950], letter, February 1, 1950; (https://texashistory.unt.edu/ark:/67531/metapth1360338/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .