[Letter from T. L. James to I. H. Kempner, April 7, 1949], letter, April 7, 1949; (https://texashistory.unt.edu/ark:/67531/metapth1053862/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .