Quinby, Aaron Balderston. [List of Letters of Introduction Written for Jesse Balderston Quinby, 1844], text, 1844; (https://texashistory.unt.edu/ark:/67531/metapth1693407/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .