United States Army > Army of the Potomac4th Corps


June 1862 • to July >

Commanded by Brigadier General John J. Peck

The 3rd Division was redesignated the 2nd Division on June 26 to replace the division transferred to the 6th Corps in May.

First Brigade Brig. Gen. Henry M. Naglee 
11th Maine Infantry Regiment Colonel Harris M. Plaisted from 3 Div. 1 Brig.
56th New York Infantry Regiment Colonel Charles H. Van Wyck
Lt. Colonel James Jourdan
from 3 Div. 1 Brig.
81st New York Infantry Regiment Colonel Edwin Rose
Lt. Colonel Jacob J. DeForest (w)
Captain W. C. Raulston
from 3 Div. 3 Brig.
98th New York Infantry Regiment Colonel William Dutton from 3 Div. 3 Brig.
100th New York Infantry Regiment Colonel James M. Brown (k) from 3 Div. 1 Brig.
52nd Pennsylvania Infantry Regiment Colonel John C. Dodge from 3 Div. 1 Brig.
104th Pennsylvania Infantry Regiment Captain Edward Rogers (to 6/4)
Lt. Colonel John W. Neilds
from 3 Div. 1 Brig.
Second Brigade Brig. Gen. Henry W. Wessells (w 6/30)
85th New York Infantry Regiment Colonel Jonathan S. Belknap from 3 Div. 3 Brig.
92nd New York Infantry Regiment Colonel Jonah Sanford
Lt. Colonel Hiram Anderson, Jr.
from 3 Div. 3 Brig.
96th New York Infantry Regiment Colonel James Fairman from 3 Div. 2 Brig.
85th Pennsylvania Infantry Regiment Colonel Joshua B. Howell from 3 Div. 2 Brig.
101st Pennsylvania Infantry Regiment Lt. Colonel David B. Morris (w)
Captain Charles W. May
from 3 Div. 2 Brig.
103rd Pennsylvania Infantry Regiment Major Audley W. Gazzon from 3 Div. 2 Brig.
Artillery Colonel Guilford D. Baily (k)
Major D. H. Van Valkenburgh (k)
Captain Peter C. Regan
Battery H, 1st New York Artillery Captain Joseph Spratt (w 5/31)
Lt. Charles E. Mink
7th New York Independent Battery Captain Peter C. Regan
8th New York Independent Battery Captain Butler Fitch
5th United States Artillery, Battery M from Army Artillery Reserve