[Letter From R. Avant to A. M. Avant], letter, September 30, 1906; (https://texashistory.unt.edu/ark:/67531/metapth88268/m1/1/: accessed April 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Letter From R. Avant to A. M. Avant], letter, September 30, 1906; (https://texashistory.unt.edu/ark:/67531/metapth88268/m1/1/: accessed April 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .