The United States Army


< to August • September 1864to October >

Commanded by Major General George Meade

Headquarters

Headquarters Staff
Chief of Staff Major General Andrew A. Humphreys
Chief of Artillery Brigadier General Henry J. Hunt
Chief Engineer
Assistant Adjutant General Brigadier General Seth Williams
Inspector General
Chief Quartermaster Lieutenant Colonel Rufus Ingalls
Medical Director Surgeon Jonathan Letterman
Bureau of Military Information Colonel George H. Sharpe
Headquarters escort
Oneida (New York) Cavalry Company Captain Daniel P. Mann
4th United States Infantry Regiment
Provost Guard Brigadier General Marsena L. Patrick
1st Massachusetts Cavalry, Cos. C&D
80th New York Infantry Regiment Colonel Jacob Hardenberg
3rd Pennsylvania Cavalry Regiment
68th Pennsylvania Infantry Regiment
114th Pennsylvania Infantry Regiment
Engineer Brigade Brigadier General Daniel Woodbury
15th New York Engineer Regiment Major Walter N. Cassin
50th New York Engineer Regiment Lieutenant Colonel William H. Pettes
Regular Engineer Battalion Captain George Henry Mendell

Second Corps

Major General Winfield S. Hancock
1st Division Brigadier General Nelson Miles
2nd Division Major General John Gibbon (to 9/4)
Brigadier General Thomas W. Egan (to 9/25)
Major General John Gibbon
3rd Division Brigadier General Gershom Mott

Fifth Corps

Major General Gouverneur K. Warren
1st Division Brigadier General Charles Griffin
2nd Division Brigadier General Romeyn B. Ayres
3rd Division Brigadier General Samuel W. Crawford

Ninth Corps

Major General John G. Parke
1st Division Brigadier General John Hartranft (to 9/1)
Brigadier General Orlando B. Wilcox (after 9/13)
discontinued 9/1
re-established from 3 Div. 9/13
2nd Division Brigadier General R. B. Potter
3rd Division Brigadier General Orlando B. Wilcox (to 9/2)
Brigadier General John Hartranft (to 9/12)
Brigadier General Edward Ferrero (after 9/13)
became 1 Div. 9/13
4th Division Brigadier General Edward Ferrero (to 9/13) became 3 Div. 9/13

2nd Cavalry Division

Brigadier General David McM. Gregg (to 9/15)
Brigadier General Henry M. Davies (to 9/25)
Brigadier General David McM. Gregg
First Brigade  Colonel William Stedman (to 9/13)
Brigadier General Henry M. Davies (^ 9/15)
Colonel William Stedman (to 9/25)
Brigadier General Henry M. Davies
1st Maryland Cavalry Regiment Colonel Andrew W. Evans
1st Massachusetts Cavalry Regiment Colonel Horace B. Sargent
1st New Jersey Cavalry Regiment Colonel John W. Kester (mo 7/25)
Lieutenant Colonel Hugh Janeway
10th New York Cavalry Regiment Major Matthew H. Avery
6th Ohio Cavalry Regiment Lieutenant Colonel William Stedman
1st Pennsylvania Cavalry Regiment Colonel John P. Taylor
Second Brigade  Colonel Charles H. Smith
1st Maine Cavalry Regiment
2nd Pennsylvania Cavalry Regiment Colonel Richard Butler Price
4th Pennsylvania Cavalry Regiment Colonel Samuel B.M. Young
13th Pennsylvania Cavalry Regiment Colonel Michael Kerwin
16th Pennsylvania Cavalry Regiment Lieutenant Colonel John K. Robison
Horse Artillery
1st United States Artillery, Battery I
2nd United States Artillery, Battery A

Artillery Reserve

4th Maine Independent Battery from 6 Corps Artillery
1st New Jersey Artillery, Battery A
3rd New York Independent Battery
15th New York Heavy Artillery, Co. F
2nd Maine Battery
3rd Maine Battery
14th Massachusetts Battery
1st New Jersey Artillery, Battery C From 2 Corps Artillery
12th New York Independent Battery from 2 Corps Artillery
12th New York Independent Battery from 2 Corps Artillery
1st Ohio Artillery, Battery H
1st Pennsylvania Artillery, Battery F Captain Robert B. Ricketts from 2 Corps Artillery
1st Rhode Island Artillery, Battery E
3rd Vermont Battery from 6 Corps Artillery
5th United States Artillery, Battery E