[Email from Betty J. Brown, June 12, 2006], letter, June 12, 2006; (https://texashistory.unt.edu/ark:/67531/metapth908804/m1/1/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Email from Betty J. Brown, June 12, 2006], letter, June 12, 2006; (https://texashistory.unt.edu/ark:/67531/metapth908804/m1/1/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .