Acting Engineers.

17th Michigan, Colonel Constant Luce.

Artillery.

Maine Light, 7th Battery (G), Captain Adelbert B. Twitchell.

New York Light, 34th Battery, Captain Jacob Roemer.

FOURTH DIVISION.

Brigadier General EDWARD FERRERO.

First Brigade.

Colonel JOSHUA K. SIGFRIED.

27th U. S. Colored Troops, Lieutenant Colonel Charles J. Wright.

30th U. S. Colored Troops, Colonel Delavan Bates.

39th U. S. Colored Troops, Colonel Ozora P. Stearns.

43rd U. S. Colored Troops, Lieutenant Colonel H. Seymour Hall.

Second Brigade.

Colonel HENRY G. THOMAS.

19th U. S. Colored Troops, Lieutenant Colonel Joseph G. Perkins.

23rd U. S. Colored Troops, Lieutenant Colonel Cleaveland J. Campbell.

31st U. S. Colored Troops, Major Theodore H. Rockwood.

Artillery.

Pennsylvania Light, Battery D, Captain George W. Durell.

Vermont Light, 3rd Battery, Captain Romeo H. Start.

RESERVE ARTILLERY.

Captain JOHN EDWARDS, Jr.

New York Light, 27th Battery, Captain John B. Eaton.

1st Rhode Island Light, Battery D, Captain William W. Buckley.

1st Rhode Island Light, Battery H, Captain Crawford Allen, jr.

2nd United States, Battery E, Lieutenant Samuel B. McIntire.

CAVALRY CORPS.

Major General PHILIP H. SHERIDAN.

ESCORT.

6th United States, Captain Ira W. Claflin.

FIRST DIVISION.

Brigadier General ALFRED T. A. TORBERT.

First Brigade.

Brigadier General GEORGE A. CUSTER.

1st Michigan, Lieutenant Colonel Peter Stagg.

5th Michigan, Colonel Russell A. Alger.

6th Michigan, Major James H, Kidd.

7th Michigan, Major Alexander Walker.

Second Brigade.

Colonel THOMAS C. DEVIN.

4th New York, Lieutenant Colonel William R. Parnell.

6th New York, Lieutenant Colonel William H. Crocker.

9th New York, Lieutenant Colonel George S. Nichols.

17th Pennsylvania, Lieutenant Colonel James Q. Anderson.