< 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.