United States Army > Army of the Potomac


< to July • August 1863 • to September >

Commanded by Major General John Newton

Headquarters Escort
1st Maine Cavalry, Co. L Captain Constantine Taylor

First Division

Brigadier General L. Cutler (to 8/5)
Brigadier General H.S. Briggs (to 8/23)
Brigadier General J.C. Rice
1st Brigade “Iron Brigade” Colonel William W. Robinson
19th Indiana Infantry Regiment
24th Michigan Infantry Regiment
1st New York Sharpshooter Battalion
167th Pennsylvania Infantry Regiment Colonel Joseph D. Davis  mustered out August 12
2nd Wisconsin Infantry Regiment
6th Wisconsin Infantry Regiment
7th Wisconsin Infantry Regiment

Second Brigade

Colonel Edward B. Fowler (to 8/15)
Colonel George H. Biddle
7th Indiana Infantry Regiment Colonel Ira G. Grover
14th New York State Militia (84th N.Y.) Colonel Edward B. Fowler
76th New York Infantry Regiment Colonel Charles E. Livingston
95th New York Infantry Regiment Colonel George H. Biddle (to 8/15)
147th New York Infantry Regiment Major George Harney
56th Pennsylvania Infantry Regiment Colonel John W. Hofmann

Second Division

Brigadier General John C. Robinson
1st Brigade Colonel Peter Lyle
16th Maine Infantry Regiment Lieutenant Colonel Augustus Farnham
13th Massachusetts Infantry Regiment Lieutenant Colonel Nathaniel W. Batchelder
39th Massachusetts Infantry Regiment Colonel Phineas S. Davis
94th New York Infantry Regiment Major Samuel Moffat
104th New York Infantry Regiment Colonel Gilbert G. Prey
107th Pennsylvania Infantry Regiment Captain Emanuel D. Roath
Second Brigade Brigadier General H. Baxter
12th Massachusetts Infantry Regiment Lieutenant Colonel David Allen
83rd New York Infantry (9th NYSM) Lieutenant Colonel Joseph A. Moesch
97th New York Infantry Regiment Colonel Charles Wheelock
11th Pennsylvania Infantry Regiment Colonel R. Coulter
88th Pennsylvania Infantry Regiment Captain Henry Whiteside
90th Pennsylvania Infantry Regiment Colonel Peter Lyle

Third Division

Brigadier General J.R. Kenly
1st Brigade Colonel Chapman Biddle
121st Pensylvania Infantry Regiment Major Alexander Biddle
142nd Pensylvania Infantry Regiment Lieutenant Colonel Alfred B. McCalmont

Second Brigade

Colonel Edmund L. Dana (to 8/22)
Colonel Langhorne Wistar
143rd Pensylvania Infantry Regiment Lieutenant Colonel John D. Musser (to 8/22)
Colonel Edmund L. Dana
149th Pensylvania Infantry Regiment Lieutenant Colonel Walton Dwight
150th Pensylvania Infantry Regiment Lieutenant Colonel Henry Huidekoper
Third Brigade Colonel Nathan T. Dushane
1st Maryland Infantry Regiment Lieutanant Colonel John W. Wilson
4th Maryland Infantry Regiment Colonel Richard N. Bowerman
7th Maryland Infantry Regiment Lieutenant Colonel Charles E. Phelps
8th Maryland Infantry Regiment Colonel Andrew W. Denison

Corps Artillery

Colonel Charles Wainwright
2nd Maine Battery Captain James A. Hall
5th Maine Battery Lieutenant Edward N. Whittier
1st New York Artillery, Battery E attached to battery L (see below)
1st New York Artillery, Battery L Lieutenant George Beck
1st Pennsylvania Artillery, Battery B Captain James H. Cooper
4th United States Artillery, Battery B Lieutenant James Davison