General Accounting Office. [Letter from A. J. Stout to Harris L. Kempner, April 18, 1945], letter, April 18, 1945; (https://texashistory.unt.edu/ark:/67531/metapth1428219/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .