[Letter from Daniel W. Kempner to Richard C. Decker, November 1, 1948], letter, November 1, 1948; (https://texashistory.unt.edu/ark:/67531/metapth1340858/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .