United States. War Dept.. The War of the Rebellion: A Compilation of the Official Records of the Union And Confederate Armies. Series 1, Volume 20, In Two Parts. Part 1, Reports., Book, 1887; digital images, (http://texashistory.unt.edu/ark:/67531/metapth154629/ : accessed September 03, 2014), University of North Texas Libraries, The Portal to Texas History, http://texashistory.unt.edu; crediting UNT Libraries Government Documents Department, Denton, Texas.