[Civil Service Commission Notice of Official Efficiency Rating for T. N. Carswell - May 12, 1945], text, May 12, 1945; (https://texashistory.unt.edu/ark:/67531/metapth1397232/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .