Davidson, Mabel. [Letter from Mabel Davidson to T. N. Carswell - January 22, 1942], letter, January 22, 1942; (https://texashistory.unt.edu/ark:/67531/metapth1398020/m1/1/: accessed July 7, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .