| Defences North of the Potomac |
Lieutenant Colonel Joseph A. Haskins |
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| First Brigade |
Colonel August A. Gibson |
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| 2nd Pennsylvania Heavy Artillery |
Colonel August A. Gibson |
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| 1st Vermont Heavy Artillery |
Colonel James M. Warner |
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| Second Brigade |
Colonel Lewis O. Morris |
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| 1st Maine Heavy Artillery |
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| 7th New York Heavy Artillery |
Colonel Lewis O. Morris |
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| 9th New York Heavy Artillery |
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| 9th New York Independent Battery |
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| Third Brigade |
Colonel W. R. Pease |
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| 10th New York Heavy Artillery |
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| Defences South of the Potomac |
Brigadier General Gustavus A. DeRussy
|
|
| First Brigade |
Colonel T. R. Tannatt
|
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| 1st Massachusetts Heavy Artillery |
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| 2nd New York Heavy Artillery |
|
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| Second Brigade |
Colonel H. L. Abbot |
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| 1st Connecticut Heavy Artillery |
Colonel Henry L. Abbott |
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| 2nd Connecticut Heavy Artillery |
Colonel Leverette Wessells |
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| 3rd New York Heavy Artillery Battalion |
Lieutenant Colonel Adam Senges |
to 15th NY HV. Art. (4 Brig. below) |
| Third Brigade |
Colonel J.C. Tidball
|
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| 4th New York Heavy Artillery |
Colonel H. H. Hall |
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| Fourth Brigade |
Colonel L. Schirmer (to 1/12)
Major L. Schamberger
|
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| 2nd Massachusetts Cavalry Regiment |
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| 15th New York Heavy Artillery |
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| 1st Wisconsin Heavy Artillery, Bat. A |
|
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| Corcoran’s (King’s) Division |
Colonel C. M. Alexander
|
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| 1st Brigade (“Corcoran Legion”) |
Colonel Mathew Murphy
|
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| 155th New York Infantry Regiment |
|
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| 164th New York Infantry Regiment |
Colonel James McMahon |
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| 170th New York Infantry Regiment |
Colonel James D. McIvor |
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| 182nd New York Infantry Regiment |
Lieutenant Colonel Thomas M. Reid |
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| Not Brigaded |
|
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| 17th New York Independent Battery |
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| 157th Pennsylvania Infantry |
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| District of Washington |
Brigadier General J. H. Martindale
|
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| 2nd District of Columbia Infantry Regiment |
Colonel Charles M. Alexander |
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| 14th New Hampshire Infantry Regiment |
Colonel Robert Wilson |
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| 153rd New York Infantry Regiment |
Colonel Edwin P. Davis |
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| 150th Pennsylvania Infantry, Co. K |
Captain David Derickson |
Lincoln’s Bodyguard |
| 157th Pennsylvania Infantry (4 cos.) |
|
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| 1st Regiment Invalid Corps |
Colonel R.H. Ruah |
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| 6th Regiment Invalid Corps |
Colonel M.N. Wisewell |
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| 9th Regiment Invalid Corps |
Colonel G.W. Gile |
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| District of Alexandria |
Colonel H. H. Wells (to 12/5)
Brigadier General John P. Slough
|
|
| Slough’s Independent Brigade |
|
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| 4th Delaware Infantry Regiment |
Colonel A.H. Grimshaw |
from King’s Div. (above) |
| 1st District of Columbia Infantry Regiment |
|
|
| 5th New York Veteran Infantry Regiment |
Lieutenant Colonel Cleveland Winslow |
from New York |
| Pennsylvania Independent Battery H |
Captain William Borrowe |
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| Second Brigade, Pennsylvania Reserves |
Colonel Horatio G. Sickel
|
|
| 3rd Pennsylvania Reserves Regiment |
Lieutenant Colonel John Clark |
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| 4th Pennsylvania Reserves Regiment |
Colonel Richard H. Woolworth |
to Dept. WV 1/6 |
| 7th Pennsylvania Reserves Regiment |
Colonel Henry C. Bolinger |
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| 8th Pennsylvania Reserves Regiment |
Colonel Silas M. Baily |
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| Independent Cavalry Brigade |
Colonel C. R. Lowell, Jr. |
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| 2nd Massachusetts Cavalry Regiment |
|
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| 13th New York Cavalry (Companies A-F) |
Lieutenant Colonel Henry S. Gansevoort |
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| 16th New York Cavalry (Companies A-D) |
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| Light Artillery Camp (Camp Barry) |
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| 2nd Connecticut Light Battery |
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| 1st Delaware Battery |
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| 2nd Maine Light Artillery |
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| 7th Massachusetts Battery |
|
to Dept. Gulf, 19 Corps, 2 Div. |
| 3rd New Jersey Battery |
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| 4th New Jersey Battery |
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| 5th New Jersey Battery |
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| 1st New York Artillery, Battery F |
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| 10th New York Independent Battery |
Lieutenant Charles T. Bruen |
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| 19th New York Independent Battery |
. |
|
| 27th New York Independent Battery |
|
from Dept. Susquehanna |
| 33rd New York Independent Battery |
. |
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| 1st Pennsylvania Artillery, Battery H |
|
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| 1st Pennsylvania Artillery, Battery I |
Captain Robert J. Nevin |
from PA |
| 1st Rhode Island Artillery, Battery H |
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| 3rd Vermont Battery |
|
from VT |
| 5th United States Artillery, Battery D |
|
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| 5th United States Artillery, Battery F |
|
from Army Potomac 6 Corps Art. |
| 5th United States Artillery, Battery I |
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| 5th United States Artillery, Battery L |
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