U.S. Army - Army of the Potomac

Sixth Army Corps

Major General William F. Smith

First Division

Brigadier General W. T. H. Brooks

First Brigade

Colonel H. W. Brown

Second Brigade

Brigadier General J. J. Bartlet

Third Brigade

Bde. Gen. D. A. Russell

Second Division

Brigadier General Albion P. Howe

First Brigade

Bde. Gen. C. E. Pratt (until 1/26)

Colonel R. F. Taylor

Second Brigade

Colonel H. Whiting

Third Brigade

Bde. Gen. Thomas H. Neill

Third Division

Bde. Gen. Charles Devens Jr.

First Brigade

Bde. Gen John Cochrane

Second Brigade

Colonel H. L. Eustis

Colonel W. H. Brown

Third Brigade

Bde. Gen. Frank Wheaton

Colonel F. H. Collier

Light Division

Bde. Gen. C. A. Pratt

6th Maine Infantry Regiment

from 2nd Div., 1st Bde.

31st New York Infantry Regiment

Colonel Frank Jones

from 1st Div., 3rd Bde.

43rd New York Infantry Regiment

Colonel Benjamn F. Baker

from 2nd Div., 1st Bde.

61st Pennsylvania Infantry Regiment

Colonel George C. Spear

from 1st Div., 3rd Bde.

5th Wisconsin Infantry Regiment

Colonel Thomas S. Allen

from 2nd Div., 1st Bde.

3rd New York Independent Battery

from 2nd Div. Artillery