| Defences North of the Potomac |
Brigadier General Martin D. Hardin
|
|
| First Brigade |
Colonel C.H. Long
|
|
| Massachusetts Heavy Artillery, 4 Cos. |
|
to 2 Brig. (below) |
| New Hampshire Heavy Artillery Cos. C-K |
|
|
| 13th Michigan Independent Battery |
|
|
| 4th United States Artillery, Battery A |
|
|
| Second Brigade |
Major J.A.P. Allen
Colonel W.S. Abert
|
|
| 3rd Massachusetts Heavy Artillery |
|
|
| 14th Michigan Independent Battery |
|
to 3 Brig. (below) |
| New Hampshire Heavy Artillery Company L |
|
|
| Third Brigade |
Lieutenant Colonel J.H. Oberteuffer |
|
| Massachusetts Heavy Artillery, 3 Cos. |
|
|
| 14th Michigan Independent Battery |
|
from 2 Brig. (above) |
| Fort Foote |
|
|
| New Hampshire Heavy Artillery Company B |
|
|
| 2nd United States Artillery, Battery I |
|
|
| 3rd United States Artillery, Battery G |
|
|
| Defences South of the Potomac |
Brigadier General Gustavus A. DeRussy
|
|
| First Brigade |
Colonel J.N.G. Whistler
|
|
| 16th Indiana Battery |
|
from 3 Brig. (below) |
| Maryland Artillery, Battery D |
|
from 3 Brig. (below) |
| Massachusetts Heavy Artillery |
|
|
| 1st New York Artillery, Battery F |
|
from 3 Brig. (below) |
| 1st New York Artillery, Battery K |
|
|
| 1st Pennsylvania Artillery, Battery H |
Captain Andrew Fagan |
|
| 6th Pennsylvania Heavy Artillery, Cos. E&H |
|
from 2 Brig. (below) |
| Pennsylvania Independent Battery I |
|
from 3 Brig. (below) |
| 1st United States Artillery, Batteries A&F |
|
|
| 1st United States Artillery, Battery E |
|
|
| 2nd United States Artillery, Battery G |
|
|
| 1st West Virginia Artillery, Battery C |
|
from 3 Brig. (below) |
| Second Brigade |
Colonel Charles Barnes |
|
| Massachusetts Heavy Artillery, 6 Cos. |
|
to 3 Brig., 4 MA Hv. Art. (below) |
| 6th Pennsylvania Heavy Artillery |
|
Cos. C&M to 3 Brig. (above)
Cos. E&H to 1 Brig. (above) |
| Third Brigade |
Lieutenant Colonel James Brady (to 12/16)
Colonel W.S. King
|
|
| 16th Indiana Battery |
|
to 1 Brig. (above) |
| Maryland Artillery, Battery D |
|
to 1 Brig. (above) |
| 4th Massachusetts Heavy Artillery |
Colonel W.S. King |
|
| 1st New York Artillery, Battery F |
|
to 1 Brig. (above) |
| Pennsylvania Independent Battery I |
Captain Robert J. Nevin |
to 1 Brig. (above) |
| 6th Pennsylvania Heavy Artillery, Cos. C&M |
|
from 2 Brig. (above) |
| 1st West Virginia Artillery, Battery C |
|
to 1 Brig. (above) |
| 1st Wisconsin Heavy Artillery |
|
Cos. E-M to 4 Brig. (below) |
| Fourth Brigade |
Colonel C.C. Meservey |
|
| 1st Wisconsin Heavy Artillery, Cos. E-M |
|
|
| District of Washington |
Colonel M. N. Wisewell |
|
| 150th Pennsylvania Infantry, Co. K |
Captain David Derickson |
Lincoln’s Bodyguard |
| 1st Brigade |
Colonel G. W. Gile
|
|
| 1st Regiment Veteran Reserve Corps |
Colonel R.H. Rush |
|
| 4th Regiment Veteran Reserve Corps |
Colonel M.N. Wisewell |
|
| 6th Regiment Veteran Reserve Corps |
|
|
| 7th Regiment Veteran Reserve Corps |
|
|
| 9th Regiment Veteran Reserve Corps |
Colonel G.W. Gile |
|
| 10th Regiment Veteran Reserve Corps |
|
|
| 18th Regiment Veteran Reserve Corps |
|
|
| 19th Regiment Veteran Reserve Corps |
|
|
| 21st Regiment Veteran Reserve Corps |
|
|
| 22nd Regiment Veteran Reserve Corps |
|
|
| 24th Regiment Veteran Reserve Corps |
Colonel W.H. Browne |
|
| District of Alexandria |
Brigadier General John P. Slough
|
|
| 1st District of Columbia Infantry Regiment |
|
|
| 2nd District of Columbia Infantry Regiment |
Colonel Charles M. Alexander |
|
| 26th Michigan Infantry, Company F |
|
|
| 201st Pennsylvania Infantry Regiment |
Colonel F. Asbury Awl |
|
| 202nd Pennsylvania Infantry Regiment |
Colonel Charles Albright |
to 1 Sep. Brig. (below) |
| 5th Pennsylvania Heavy Artillery |
Colonel George S. Gallupe |
to 1 Sep. Brig. (below) |
| Pennsylvania Independent Battery H |
Captain William Borrowe |
to Camp Barry (below) |
| 12th Regiment Veteran Reserve Corps |
Colonel A. Farnsworth |
|
| St. Mary’s Point District |
Brigadier General James Barnes |
|
| 5th Massachusetts Cavalry Regiment |
|
|
| 2nd Wisconsin Battery |
|
|
| First Separate Brigade |
Colonel William Gamble
|
|
| 8th Illinois Cavalry Regiment |
|
|
| 16th Massachusetts Battery |
|
|
| 13th New York Cavalry (Companies A-F) |
Lieutenant Colonel Henry S. Gansevoort |
|
| 16th New York Cavalry (Companies A-D) |
|
|
| 5th Pennsylvania Heavy Artillery |
Colonel George S. Gallupe |
|
| 202nd Pennsylvania Infantry Regiment |
Colonel Charles Albright |
|
| Light Artillery Camp (Camp Barry) |
Major J.A. Hall |
|
| Pennsylvania Independent Battery H |
Captain William Borrowe |
|
| 1st Rhode Island Artillery, Battery C |
|
consolidated with Bat. G (below) |
| 1st Rhode Island Artillery, Battery G |
|
to Army Potomac 6th Corps Art. |
| 1st United States Artillery, Batteries A&F |
|
to Def. S. Pot. 1 Brig. (above) |
| 3rd United States Artillery, Battery I |
|
|
| 3rd United States Artillery, Battery L |
|
|
| 4th United States Artillery, Battery A |
|
|
| 5th United States Artillery, Battery I |
|
|
