XII Corps (Union Army)
Corps · United States · September 12, 1862 – April 4, 1864
Under Mansfield and Slocum; it held Culp's Hill at Gettysburg, went west in 1863 and merged into the XX Corps.
View on map Fought in American Civil War Wikipedia
Served with
- September 12, 1862 – September 24, 1863 Army of the Potomac
- October 1, 1863 – April 4, 1864 Army of the Cumberland Sent west by rail to relieve Chattanooga
Movements
Moved with Army of the Potomac, Army of the Cumberland.
- September 4, 1862 – September 20, 1862 Maryland campaign Map
- September 17, 1862 Battle of Antietam Map
- December 11, 1862 – December 15, 1862 Battle of Fredericksburg Map
- April 30, 1863 – May 6, 1863 Battle of Chancellorsville Map
- July 1, 1863 – July 3, 1863 Battle of Gettysburg Map
- September 22, 1863 – November 22, 1863 Besieged in Chattanooga Map
- October 28–29, 1863 Battle of Wauhatchie
- November 23, 1863 – November 25, 1863 Second Battle of Chattanooga Storms Missionary Ridge Map
- November 24, 1863 Battle of Lookout Mountain