[Letter from Elizabeth Upshur Teackle to her husband, Littleton Dennis Teackle, February 24, 1812], letter, February 24, 1812; (https://texashistory.unt.edu/ark:/67531/metapth1677186/m1/1/: accessed July 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .