| Defences North of the Potomac |
Lieutenant Colonel Joseph A. Haskins |
|
| First Brigade |
Colonel August A. Gibson (to 3/26)
Colonel James M. Warner
|
|
| 1st Vermont Heavy Artillery |
Colonel James M. Warner (^) |
|
| Second Brigade |
Colonel Lewis O. Morris |
|
| 1st Maine Heavy Artillery |
|
|
| 7th New York Heavy Artillery |
Colonel Lewis O. Morris |
|
| 9th New York Heavy Artillery |
|
to 3 Brig. (below) |
| 9th New York Independent Battery |
|
to 3 Brig. (below) |
| Third Brigade |
Colonel Alexander Piper (to 3/26)
Colonel J. Welling
|
|
| 9th New York Heavy Artillery |
|
from 2 Brig. (above) |
| 9th New York Independent Battery |
|
from 2 Brig. (above) |
| Defences South of the Potomac |
Brigadier General Gustavus A. DeRussy
|
|
| First Brigade |
Colonel August A. Gibson
|
|
| 1st Massachusetts Heavy Artillery |
|
to 2 Brig. (below) |
| 2nd New York Heavy Artillery |
|
to 2 Brig. (below) |
| 2nd Pennsylvania Heavy Artillery |
Colonel August A. Gibson |
|
| Second Brigade |
Colonel T. R. Tannatt
|
|
| 1st Massachusetts Heavy Artillery |
|
from 1 Brig. (above) |
| 2nd New York Heavy Artillery |
|
from 1 Brig. (above) |
| Third Brigade |
Colonel Alexander Piper
|
|
| 10th New York Heavy Artillery |
Colonel Alexander Piper |
|
| 1st Wisconsin Heavy Artillery, Bat. A |
Major C.C. Meservey |
|
| Fourth Brigade |
Colonel Henry L. Abbott (to 4/25)
Major C.C. Meservey
|
|
| 1st Connecticut Heavy Artillery |
Colonel Henry L. Abbott |
|
| 2nd Connecticut Heavy Artillery |
Colonel Leverette Wessells |
|
| 2nd Massachusetts Cavalry Regiment |
|
|
| Tyler’s (King’s) Division |
Brigadier General Robert O. Tyler
|
|
| 1st Brigade (“Corcoran Legion”) |
Colonel Mathew Murphy
|
|
| 155th New York Infantry Regiment |
|
|
| 164th New York Infantry Regiment |
Colonel James McMahon |
|
| 170th New York Infantry Regiment |
Colonel James D. McIvor |
|
| 182nd New York Infantry Regiment |
Lieutenant Colonel Thomas M. Reid |
|
| Not Brigaded |
|
|
| 157th Pennsylvania Infantry |
|
|
| District of Washington |
Brigadier General J. H. Martindale
|
|
| 1st District of Columbia Cavalry Regiment |
|
to Norfolk Dept. VA & NC |
| 2nd District of Columbia Infantry Regiment |
Colonel Charles M. Alexander |
|
| 150th Pennsylvania Infantry, Co. K |
Captain David Derickson |
Lincoln’s Bodyguard |
| First Brigade |
Colonel R.H. Rush |
|
| 1st Regiment Veteran Reserve Corps |
Colonel R.H. Rush |
|
| 6th Regiment Veteran Reserve Corps |
Colonel M.N. Wisewell |
|
| 9th Regiment Veteran Reserve Corps |
Colonel G.W. Gile |
|
| 19th Regiment Veteran Reserve Corps |
|
|
| 22nd Regiment Veteran Reserve Corps |
|
|
| 24th Regiment Veteran Reserve Corps |
|
|
| District of Alexandria |
Colonel H. H. Wells (to 12/5)
Brigadier General John P. Slough
|
|
| Slough’s Independent Brigade |
|
|
| 4th Delaware Infantry Regiment |
Colonel A.H. Grimshaw |
|
| 1st District of Columbia Infantry Regiment |
|
|
| 5th New York Veteran Infantry Regiment |
Lieutenant Colonel Cleveland Winslow |
|
| Pennsylvania Independent Battery H |
Captain William Borrowe |
|
| Second Brigade, Pennsylvania Reserves |
Colonel Horatio G. Sickel
|
|
| 3rd Pennsylvania Reserves Regiment |
Lieutenant Colonel John Clark |
to 3 Brig. 2 Inf. Div. Dept. WV |
| 7th Pennsylvania Reserves Regiment |
Colonel Henry C. Bolinger |
to 1 Brig. 3 Div. 5 Corps Army Potomac |
| 8th Pennsylvania Reserves Regiment |
Colonel Silas M. Baily |
to 3 Brig. 3 Div. 5 Corps Army Potomac |
| Independent Cavalry Brigade |
Colonel H.M. Lazelle
Colonel C. R. Lowell, Jr.
|
|
| 2nd Massachusetts Cavalry Regiment |
|
|
| 13th New York Cavalry (Companies A-F) |
Lieutenant Colonel Henry S. Gansevoort |
|
| 16th New York Cavalry (Companies A-D) |
|
|
| Light Artillery Camp (Camp Barry) |
|
|
| 1st Maine Light Artillery |
|
|
| 2nd Maine Light Artillery |
|
to Army Potomac, 9 Corps, 1 Div. |
| 3rd Maine Light Artillery |
|
|
| 7th Maine Light Artillery |
|
to Army Potomac, 9 Corps, 3 Div. |
| Maryland Battery A |
|
|
| 11th Massachusetts Battery |
|
to Army Potomac, 9 Corps, 2 Div. |
| 16th Massachusetts Battery |
|
from MA |
| 13th Michigan Independent Battery |
|
|
| 14th Michigan Independent Battery |
|
|
| 3rd New Jersey Battery |
|
|
| 4th New Jersey Battery |
|
to Dept. Va. & NC., 10th Corps |
| 5th New Jersey Battery |
|
to Dept. Va. & NC., 10th Corps |
| 1st New York Artillery, Battery F |
|
|
| 1st New York Artillery, Battery K |
|
|
| 10th New York Independent Battery |
Lieutenant Charles T. Bruen |
|
| 17th New York Independent Battery |
|
|
| 19th New York Independent Battery |
. |
to Dept. Gulf, 19th Corps, 2nd Div. |
| 27th New York Independent Battery |
|
to Army Potomac, 9 Corps, 3 Div. |
| 1st Ohio Artillery, Battery L |
|
|
| 1st Pennsylvania Artillery, Battery G |
|
from Army Potomac 2 Corps Art. |
| 1st Pennsylvania Artillery, Battery H |
|
|
| 1st Pennsylvania Artillery, Battery I |
Captain Robert J. Nevin |
|
| Pennsylvania Independent Battery C |
|
|
| Pennsylvania Independent Battery F |
|
|
| 1st Rhode Island Artillery, Battery H |
|
to Army Potomac, 9 Corps, 1 Div. |
| 3rd Vermont Battery |
|
to Army Potomac, 9 Corps, 4 Div. |
| 1st West Virginia Artillery, Battery C |
|
|
| 5th United States Artillery, Battery F |
|
|
| 5th United States Artillery, Battery I |
|
|
| 5th United States Artillery, Battery L |
|
|
