Carswell, T. N. (Thomas Norwood). [Letter from T. N. Carswell to Major Fellbaum - November 13, 1943], letter, November 13, 1943; (https://texashistory.unt.edu/ark:/67531/metapth1397269/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .