General Joseph K. Mansfield General Henry Warner Slocum General Alpheus S. Williams General John W. Geary
Battle of Cedar Mountain and Manassas
History of the Twelfth Corps, Cedar Mountain and Manassas
Source: Fox, William F. In Memoriam: Henry Warner Slocum. Albany, NY: J. B. Lyon, 1904. Also known as Slocum and His Men: The Twelfth Corps.