United States Army > Army of Virginia
< to July • August 1862 • to September >
Commanded by Major General Nathaniel P. Banks
The Corps was heavily engaged in the Battle of Cedar Mountain on August 9. After the battle the brigade structure was rearranged.
Until August 9:
| First Division | Brigadier General Alpheus S. Williams | |
| First Brigade | Brigadier General Samuel Crawford | |
| Second Brigade | Colonel Charles Candy | to 2 Div. (below) as 1 Brig. 8/9 |
| Third Brigade | Brigadier General George Gordon | |
| Second Division | Brigadier General C. C. Augur (w 8/9) Brigadier General Henry Prince (c 8/9) Brigadier General George S. Greene (after 8/9) |
|
| First Brigade | Brigadier General James Cooper | redesignated 2 Brig. after 8/9 |
| Second Brigade | Brigadier General Henry Prince (c 8/9) Colonel D. P. DeWitt (8/9 – 8/12) |
redesignated 3 Brig. after 8/9 |
| Cavalry Command | Brigadier General John Buford | |
| 1st Michigan Cavalry Regiment | ||
| 5th New York Cavalry Regiment | ||
| 1st Vermont Cavary Regiment | ||
| 1st West Virginia Cavalry (8 Cos.) | ||
After August 9:
| First Division | Brigadier General Alpheus S. Williams | |
| First Brigade | Brig. Gen. Samuel Crawford | |
| Third Brigade | Brig. Gen. George Gordon | |
| Second Division | Brigadier General George S. Greene | |
| First Brigade | Colonel Charles Candy | |
| Second Brigade | Colonel D. P. DeWitt (8/9 – 8/12) Colonel M. Schlandecker (8/12 – 8/30) Colonel T. P. Van Buren (after 8/30) |
|
| Third Brigade | Colonel J. A. Tate | |
| Cavalry Command | Brigadier General John Buford | |
| 1st Michigan Cavalry Regiment | ||
| 5th New York Cavalry Regiment | ||
| 2nd Pennsylvania Cavalry Regiment | Colonel Richard B. Price | from Mil Dist. Washington |
| 1st Vermont Cavary Regiment | ||
| 1st West Virginia Cavalry (8 Cos.) | ||