[Mary Barton, title page], photograph, July 9, 2014; (https://texashistory.unt.edu/ark:/67531/metadc1556008/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
[Mary Barton, title page], photograph, July 9, 2014; (https://texashistory.unt.edu/ark:/67531/metadc1556008/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .