McGuire, Caroline. [Letter from Caroline McGuire to Tom McGee Scott, March 18, 1904], letter, March 18, 1904; (https://texashistory.unt.edu/ark:/67531/metapth35198/m1/1/: accessed April 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .