[Letter from Marion L. Patterson], letter, January 15, 1941; (https://texashistory.unt.edu/ark:/67531/metadc1164773/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Letter from Marion L. Patterson], letter, January 15, 1941; (https://texashistory.unt.edu/ark:/67531/metadc1164773/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .