U.S. Army - Army of the Potomac - Third Corps

Third Division

Brigadier General C. S. Hamilton

Created March 3, 1862 and announced March 13.

First Brigade

Brigadier General C. D. Jameson

87th New York Infantry Regiment

Colonel Stephen A. Dodge

from Casey's Division, 3rd Bde.

57th Pennsylvania Infantry Regiment

Colonel Charles T. Campbell

from Heintzleman's Div., Jameson's Bde.

Colonel Alexander Hays

from Heintzleman's Div., Jameson's Bde.

105th Pennsylvania Infantry Regiment

Colonel Amor A. McKnight

from Heintzleman's Div., Jameson's Bde.

Second Brigade

Brigadier General David B. Birney

3rd Maine Infantry Regiment

4th Maine Infantry Regiment

from Heintzleman's Div., 2nd Bde.

Colonel Edward J. Riley

Third Brigade

Brigadier General H. G. Berry

2nd Michigan Infantry Regiment

3rd Michigan Infantry Regiment

from Heintzleman's Div., 3rd Bde.

5th Michigan Infantry Regiment

37th New York Infantry Regiment

Artillery

1st Rhode Island Artilery, Battery E

1st New Jersey Artillery, Battery B

2nd United States Artilery, Battery G

from Heintzleman's Div.