Hanna, Terence P. [Letter from Terence P. Hanna to H. Kempner, March 8, 1946], letter, March 8, 1946; (https://texashistory.unt.edu/ark:/67531/metapth1408440/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .