Provost Guard
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| 12th New York Infantry, Cos. D&F | 
Major Henry W. Ryder | 
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First Division
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Brigadier General Charles Griffin 
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| First Brigade | 
Lieutenant Colonel W. A. Throop (to 9/24) 
Colonel H. G. Hickel | 
| 185th New York Infantry Regiment | 
Colonel Edwin S. Jenney | 
from New York 9/27 | 
| 21st Pennsylvania Cavalry (Dismounted) | 
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from 2 Brig. (below) | 
| 121st Pensylvania Infantry Regiment  | 
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to 3 Div., 3 Brig. | 
| 142nd Pensylvania Infantry Regiment  | 
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to 3 Div., 3 Brig. | 
| 143rd Pensylvania Infantry Regiment  | 
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to 3 Div.,1 Brig. | 
| 149th Pensylvania Infantry Regiment  | 
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to 3 Div.,1 Brig. | 
| 150th Pensylvania Infantry Regiment  | 
Colonel H. S. Huidekoper | 
to 3 Div.,1 Brig. | 
| 187th Pensylvania Infantry Battalion | 
Lieutenant Colonel Joseph F. Ramsey | 
to Philadelphia 9/22 | 
| 198th Pensylvania Infantry Battalion | 
Colonel Horatio G. Sickel | 
from Philadelphia 9/19 | 
| Second Brigade  | 
Colonel E. M. Gregory 
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| 22nd Massachusetts Infantry Regiment  | 
Colonel William S. Tilton | 
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| 32nd Massachusetts Infantry Regiment | 
Lieutenant Colonel Luther Stephenson | 
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| 91st Pensylvania Infantry Regiment | 
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| 155th Pensylvania Infantry Regiment | 
Colonel Alfred L. Pearson | 
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| 21st Pennsylvania Cavalry (Dismounted) | 
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to 1 Brig. (above) | 
| Third Brigade  | 
Colonel James Gwyn 
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| 20th Maine Infantry Regiment | 
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| 18th Massachusetts Infantry Regiment | 
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| 1st Michigan Infantry Regiment | 
Lieutenant Colonel William A. Throop | 
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| 16th Michigan Infantry Regiment | 
Colonel Norval E. Welch (k 9/30) 
Major Benjamin Partidge | 
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| 44th New York Infantry Regiment | 
Lieutenant Colonel Freeman Conner | 
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| 83rd Pennsylvania Infantry Regiment | 
Major William H. Lamont | 
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| 118th Pennsylvania Infantry Regiment | 
Colonel James Gwynn | 
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Second Division 
 | 
Brigadier General Romeyn B. Ayres | 
| First Brigade | 
Colonel C. P. Stone (to 9/10) 
Colonel F. Winthrop (to 9/30) 
Lieutenant Colonel E. S. Otis 
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| 5th New York Veteran Infantry | 
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| 15th New York Heavy Artillery | 
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| 2nd United States Infantry Regiment  | 
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| 10th United States Infantry Regiment  | 
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| 11th United States Infantry Regiment  | 
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| 12th United States Infantry Regiment  | 
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| 17th United States Infantry Regiment  | 
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| Second Brigade | 
Colonel Samuel A. Graham 
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| 1st Maryland Infantry Regiment | 
Lieutenant Colonel John W. Wilson | 
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| 4th Maryland Infantry Regiment | 
Colonel Richard N. Bowerman | 
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| 7th Maryland Infantry Regiment | 
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| 8th Maryland Infantry Regiment | 
Colonel Andrew W. Denison | 
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| Purnell Legion Maryland Infantry | 
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| Third Brigade  | 
Colonel J. W. Hoffman (to 9/14) 
Colonel A. H. Grimshaw 
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| 3rd Delaware Infantry | 
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| 4th Delaware Infantry | 
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| 76th New York Infantry Regiment  | 
Major John W. Young | 
from 3 Div. 3 Brig. | 
| 95th New York Infantry Regiment  | 
Major Edward Pye | 
from 3 Div. 3 Brig. | 
| 147th New York Infantry Regiment  | 
Major George Harney | 
from 3 Div. 3 Brig. | 
| 56th Pennsylvania Infantry Regiment  | 
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from 3 Div. 3 Brig. | 
| 157th Pennsylvania Infantry Regiment  | 
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| 190th Pensylvania Infantry Regiment | 
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from 3 Div. 1 Brig. | 
| 191st Pensylvania Infantry Regiment | 
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from 3 Div. 1 Brig. | 
| 210th Pensylvania Infantry Regiment | 
Colonel William Sergeant | 
from Harrisburg 9/24 | 
Third Division
 | 
Brigadier General Samuel W. Crawford 
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| First Brigade (to 9/13) | 
Colonel T. F. McCoy (to 9/13) 
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| 16th Maine Infantry Regiment | 
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to 2 Brig. (below) | 
| 39th Massachusetts Infantry Regiment | 
Colonel P. Stearns Davis | 
to 2 Brig. (below) | 
| 104th New York Infantry Regiment | 
Colonel Gilbert G. Prey | 
to 5 Corps Provost Guard | 
| 90th Pennsylvania Infantry Regiment | 
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to 2 Brig. (below) | 
| 107th Pennsylvania Infantry Regiment | 
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to 2 Brig. (below) | 
| 190th Pensylvania Infantry Regiment  | 
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to 2 Div., 3 Brig. | 
| 191st Pensylvania Infantry Regiment  | 
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to 2 Div., 3 Brig. | 
| First Brigade (after 9/13) | 
Brigadier General Edward S. Bragg | 
| 19th Indiana Infantry Regiment  | 
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from 3 Brig. (below) | 
| 24th Michigan Infantry Regiment  | 
Colonel Henry A. Morrow | 
from 3 Brig. (below) | 
| 1st New York Sharpshooter Battalion | 
Captain Volney J. Shipman | 
from 3 Brig. (below) | 
| 143rd Pensylvania Infantry Regiment  | 
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from 1 Div. 1 Brig.  | 
| 149th Pensylvania Infantry Regiment  | 
 | 
from 1 Div. 1 Brig.  | 
| 150th Pensylvania Infantry Regiment  | 
Colonel H. S. Huidekoper | 
from 1 Div. 1 Brig.  | 
| Independent Battalion Wisconsin Volunteers | 
Lieutenant Albert T. Morgan | 
from 3 Brig. (below) | 
| 6th Wisconsin Infantry Regiment  | 
Lieutenant Colonel John Mansfield | 
from 3 Brig. (below) | 
| 7th Wisconsin Infantry Regiment  | 
Major Mark Finnicum | 
from 3 Brig. (below) | 
| Second Brigade | 
Brigadier General Henry Baxter 
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| 16th Maine Infantry Regiment | 
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from 1 Brig. (above) | 
| 39th Massachusetts Infantry Regiment | 
Colonel P. Stearns Davis | 
from 1 Brig. (above) | 
| 94th New York Infantry Regiment | 
Lieutenant Colonel Samuel Moffett | 
to 3 Brig. (below) | 
| 97th New York Infantry Regiment | 
Colonel Charles Wheelock | 
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| 104th New York Infantry Regiment | 
Colonel Gilbert G. Prey | 
from 1 Brig. (above) | 
| 11th Pennsylvania Infantry Regiment | 
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| 88th Pennsylvania Infantry Regiment | 
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| 90th Pennsylvania Infantry Regiment | 
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from 1 Brig. (above) | 
| 107th Pennsylvania Infantry Regiment | 
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from 1 Brig. (above) | 
| Third Brigade (to 9/13) | 
Colonel Edward S. Bragg  | 
| 7th Indiana Infantry Regiment  | 
Colonel Ira G. Grover | 
mustered out 9/20 | 
| 19th Indiana Infantry Regiment  | 
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to 1 Brig. (above) | 
| 24th Michigan Infantry Regiment  | 
Colonel Henry A. Morrow | 
to 1 Brig. (above) | 
| 1st New York Sharpshooter Battalion | 
Captain Volney J. Shipman | 
to 1 Brig. (above) | 
| Independent Battalion Wisconsin Volunteers | 
Lieutenant Albert T. Morgan | 
to 1 Brig. (above) | 
| 6th Wisconsin Infantry Regiment  | 
Lieutenant Colonel John Mansfield | 
to 1 Brig. (above) | 
| 7th Wisconsin Infantry Regiment  | 
Major Mark Finnicum | 
to 1 Brig. (above) | 
| Third Brigade (after 9/13) | 
Colonel J. W. Hoffman | 
| 94th New York Infantry Regiment | 
Lieutenant Colonel Samuel Moffett | 
from 2 Brig. (above) | 
| 95th New York Infantry Regiment  | 
Colonel James Creney | 
from 2 Div. 3 Brig. | 
| 147th New York Infantry Regiment  | 
Major George Harney | 
from 2 Div. 3 Brig. | 
| 56th Pennsylvania Infantry Regiment  | 
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from 2 Div. 3 Brig. | 
| 121st Pennsylvania Infantry Regiment | 
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from 1 Div. 1 Brig. | 
| 142nd Pennsylvania Infantry Regiment | 
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from 1 Div. 1 Brig. | 
Artillery
 | 
Captain Augustus P. Martin | 
| 3rd Massachusetts Battery | 
Lieutenant Aaron F. Walcott | 
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| 5th Massachusetts Battery | 
Captain Charles A Phillips | 
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| 9th Massachusetts Battery | 
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| 1st New York Artillery, Battery B | 
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| 1st New York Artillery, Battery C | 
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| 1st New York Artillery, Battery D | 
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| 1st New York Artillery, Battery E | 
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| 1st New York Artillery, Battery H | 
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| 1st New York Artillery, Battery L | 
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| 15th New York Independent Battery | 
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| 1st Pennsylvania Artillery, Battery B | 
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| 4th United Artillery, Battery B | 
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| 5th United Artillery, Battery D | 
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