Flag Ceremony in Sherman, website, March 17, 2011; (https://texashistory.unt.edu/ark:/67531/metadc1831966/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Flag Ceremony in Sherman, website, March 17, 2011; (https://texashistory.unt.edu/ark:/67531/metadc1831966/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .