Webster, Bruce. [Letter from Bruce Webster to D. W. Kempner, July 26, 1955], letter, July 26, 1955; (https://texashistory.unt.edu/ark:/67531/metapth1418929/m1/1/: accessed June 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .