< to September • October 1864 to November >

Commanded by Major General C. C. Augur

Defences North of the Potomac Brigadier General Martin D. Hardin
First Brigade Lieutenant  Colonel T. Allcock (10/1)
Major G.S. Worcaster
Massachusetts Heavy Artillery, 4 Cos.
13th Michigan Independent Battery
2nd United States Artillery, Battery I
3rd United States Artillery, Battery G
4th United States Artillery, Battery A
Second Brigade Colonel H.G. Thomas
Massachusetts Heavy Artillery, 3 Cos.
14th Michigan Independent Battery  
New Hampshire Heavy Artillery Company A
New Hampshire Heavy Artillery Company L from New Hampshire
4th Regiment Veteran Reserve Corps to 1st Brig. Veteran Reserve Corps
7th Regiment Veteran Reserve Corps to 1st Brig. Veteran Reserve Corps
10th Regiment Veteran Reserve Corps to 1st Brig. Veteran Reserve Corps
21st Regiment Veteran Reserve Corps to 1st Brig. Veteran Reserve Corps
Third Brigade Lieutenant Colonel J.H. Oberteuffer
Massachusetts Heavy Artillery, 7 Cos. 4 cos. to 1 Brig., 3 to 2 Brig. (above)
Fort Foote
13th Michigan Independent Battery to 1 Brig. (above)
New Hampshire Heavy Artillery Company B
Defences South of the Potomac Brigadier General Gustavus A. DeRussy
First Brigade Colonel J.N.G. Whistler
Massachusetts Heavy Artillery, 3 Cos.
Massachusetts Heavy Artillery, 10 Cos. from MA
1st New York Artillery, Battery K from 2 Brig. (below)
84th New York State Militia Colonel Frederick A. Conkling mustered out 10/29
Pennsylvania Battalion (2 Cos.)
1st Pennsylvania Artillery, Battery H
1st Rhode Island Artillery, Battery H to Dept. VA & NC
1st United States Artillery, Battery E
2nd United States Artillery, Battery G
Second Brigade Colonel James Brady
Massachusetts Heavy Artillery, 1 Co. from 3 Brig. (below)
Massachusetts Heavy Artillery, 5 Cos. from MA
1st New York Artillery, Battery K to 1 Brig. (above)
74th Pennsylvania Infantry Regiment to Dept. W.V. Reserve Div.
6th Pennsylvania Heavy Artillery Colonel Charles Barnes armed as infantry
Third Brigade Major W.H.H. Beadle (to 10/20
Lieutenant Colonel I. McL. Barron
16th Indiana Battery
Maryland Artillery, Battery D from 4 Brig. (below)
1st New York Artillery, Battery F
Pennsylvania Independent Battery I Captain Robert J. Nevin
3rd Regiment Veteran Reserve Corps to 1st Brig. Veteran Reserve Corps
1st West Virginia Artillery, Battery C from 4 Brig. (below)
1st Wisconsin Heavy Artillery, Bat. A Colonel Charles C. Meservey
Fourth Brigade Colonel A. Farnsworth (to 10/6)
Colonel Charles C. Meservey
Maryland Artillery, Battery D to 3 Brig. (above)
1st West Virginia Artillery, Battery C to 3 Brig. (above)
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 from Hardin’s Div. 2 Brig.
6th Regiment Veteran Reserve Corps
7th Regiment Veteran Reserve Corps from Hardin’s Div. 2 Brig.
9th Regiment Veteran Reserve Corps Colonel G.W. Gile
10th Regiment Veteran Reserve Corps from Hardin’s Div. 2 Brig.
18th Regiment Veteran Reserve Corps
19th Regiment Veteran Reserve Corps
21st Regiment Veteran Reserve Corps from Hardin’s Div. 2 Brig.
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
26th Michigan Infantry, Company F
201st Pennsylvania Infantry Regiment Colonel F. Asbury Awl
202nd Pennsylvania Infantry Regiment Colonel Charles Albright
5th Pennsylvania Heavy Artillery Colonel George S. Gallupe
6th Pennsylvania Heavy Artillery Colonel Charles Barnes
Pennsylvania Independent Battery H Captain William Borrowe
12th Regiment Veteran Reserve Corps Colonel A. Farnsworth
St. Mary’s Point District Brigadier General James Barnes
5th Massachusetts Cavalry Regiment
2nd Wisconsin Battery
Independent Cavalry Brigade Colonel H.M. Lazelle
Colonel H. S. Ganzevoort
13th New York Cavalry (Companies A-F) Lieutenant Colonel Henry S. Gansevoort
16th New York Cavalry (Companies A-D)
Light Artillery Camp (Camp Barry) Major J.A. Hall
16th Massachusetts Battery
1st United States Artillery, Battery K
3rd United States Artillery, Battery L
4th United States Artillery, Battery A
5th United States Artillery, Battery I