< to July • August 1862
Commanded by
Brigadier General Jacob D. Cox (to August 15)
Colonel Joseph A. J. Lightburn
Cox left two brigades behind in West Virginia and took two brigades east to join Pope at the end of August. They arrived in time to help cover Pope’s retreat to Washington, and became the Kanawha Division of the 9th Corps of the Army of the Potomac during the Maryland campaign. In October Cox’s command reunited in Western Virginia as part of the Department of the Ohio.
| 1st Brigade | Colonel Eliakim Scammon | |
| 12th Ohio Infantry Regiment | Colonel Carr B. White | to Army Potomac, 9 Corps, Kanawha Div., 1 Brig. |
| 23rd Ohio Infantry Regiment | Lt. Colonel Rutherford B. Hayes | |
| 30th Ohio Infantry Regiment | Colonel Hugh Ewing | |
| 1st Ohio Independent Battery | ||
| 2nd Brigade | Colonel August Moor | |
| 28th Ohio Infantry Regiment | Lt. Colonel Godfried Becker | to Army Potomac, 9 Corps, Kanawha Div., 2 Brig. |
| 34th Ohio Infantry Regiment | Colonel John T. Toland | to Dept. Ohio, Kanawha District |
| 37th Ohio Infantry Regiment | Colonel Edward Siber | to Dept. Ohio, Kanawha District |
| Simmond’s Kentucky Battery | Captain Seth J. Simmonds | to Army Potomac, 9 Corps, Kanawha Div., 2 Brig. |
| 3rd Brigade | Colonel George Crook | |
| 11th Ohio Infantry Regiment | Colonel Augustus H. Coleman | to Army Potomac, 9 Corps, Kanawha Div., 2 Brig. |
| 36th Ohio Infantry Regiment | Lt. Colonel Melvin Clarke | to Army Potomac, 9 Corps, Kanawha Div., 2 Brig. |
| 44th Ohio Infantry Regiment | Colonel Samuel A. Gilbert | to Dept. Ohio, Kanawha District |
| 47th Ohio Infantry Regiment | Colonel Lyman S. Elliott | to Dept. Ohio, Kanawha District |
| 4th Brigade | Colonel Joseph Lightburn (^ 8/15) | |
| 4th West Virginia Infantry Regiment | Colonel Joseph A.J. Lightburn | to Dept. Ohio, Kanawha District |
| 9th West Virginia Infantry Regiment | Colonel Leonard Skinner | to Dept. Ohio, Kanawha District |
| 1st West Virginia Cavalry (det) | Lieutenant Dennis Delaney | to RR District, Dept. W. VA. |
| Schambeck’s Illinois Cavalry Co. | Captain Frederick Schambeck | to Army Potomac, 9 Corps, Kanawha Div., 2 Brig. |
| Unattached | ||
| 2nd West Virginia Cavalry Regiment | Colonel William M. Bolles (res. 6/25) | to Dept. Ohio, Kanawha District |
| 3rd Independent Ohio Cavalry Co. | Lieutenant Jonas Seamen | to Army Potomac, 9 Corps, Kanawha Div., 2 Brig. |