Boggess, H. H. [Letter from Capt. H. H. Boggess to Major McPhail, February 15, 1865], letter, February 15, 1865; (https://texashistory.unt.edu/ark:/67531/metapth186338/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .