THE ARMY OF THE POTOMAC
Maj. Gen. George B McClellan, USA, commanding
NINTH ARMY CORPS (Maj. Gen. Jesse L. Reno)
(Major Gen. Ambrose E. Burnside)
(Brig. Gen. Jacob D. Cox)
First Division (Brig. Gen. Orlando B. Willcox)
First Brigade (Col. Benjamin C. Christ)
28th Massachusetts (Capt. Andrew B. Caraher)
17th Michigan (Col. William H. Withington)
79th New York (Lieut. Col. David Morrison)
50th Pennsylvania (Maj. Edward Overton)
(Capt. Willliam H. Diehl)
