[Letter from Al Daniels to Edra Bogle], letter, July 20, 2008; (https://texashistory.unt.edu/ark:/67531/metadc1452042/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Letter from Al Daniels to Edra Bogle], letter, July 20, 2008; (https://texashistory.unt.edu/ark:/67531/metadc1452042/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .