United States Army > Army of the Potomac
September 1862 • to October >
Commanded by Major General Franz Sigel
Transferred from the 1st Corps of the Army of Virginia, June 26, 1862
| First Division | Brig. Gen. Julius Stahel | |
| First Brigade | Colonel A. Buschbeck | |
| Second Brigade | Colonel N. C. McLean | |
| Second Division | Brig. Gen. A. Von Steinwehr | |
| First Brigade | Colonel J. A. Muhleck | |
| Second Brigade | Colonel Orland Smith | |
| Third Division | Brig. Gen. Carl Schurz | |
| First Brigade | Colonel Alexander Schimmelfennig | |
| Second Brigade | Colonel Wladimir Krzyanowski | |
| Cavalry Brigade | Colonel Luigi Palma di Cesnola | |
| 1st Connecticut Cavalry Battalion | Major William S. Fish | |
| 1st Maryland Cavalry Regiment | ||
| 4th New York Cavalry Regiment | Colonel Christian F. Dickel (res. 9/10) Colonel Louis P. di Cesnola |
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| 9th New York Cavalry Regiment | Colonel John Beardsley | |
| 6th Ohio Cavalry Regiment | Colonel William R. Lloyd | from 2 Div. Cavalry |