< to August • September 1864 to October >

Commanded by Major General C. C. Augur

Defences North of the Potomac Brigadier General Martin D. Hardin
First Brigade Colonel J. H. Kitching (to 9/16)
Lieutenant  Colonel T. Allcock
6th New York Heavy Artillery to Army Shenandoah Kitching’s Div.
9th New York Heavy Artillery (4 cos.) to Army Shenandoah, 6 Corps, 3 Div.
41st New York Infantry (6 Cos.) to Army Shenandoah Kitching’s Div.
1st Pennsylvania Artillery Battalion mustered out 9/6
2nd United States Artillery, Battery I
3rd United States Artillery, Battery G
4th United States Artillery, Battery A
Second Brigade Colonel H.G. Thomas
14th Michigan Independent Battery
New Hampshire Heavy Artillery Company A
4th Regiment Veteran Reserve Corps
7th Regiment Veteran Reserve Corps
10th Regiment Veteran Reserve Corps
21st Regiment Veteran Reserve Corps
Third Brigade Lieutenant Colonel J.H. Oberteuffer
Massachusetts Heavy Artillery, 7 Cos.
Fort Foote
13th Michigan Independent Battery
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.
10th New York Heavy Artillery to Army Shenandoah Kitching’s Div.
84th New York State Militia Colonel Frederick A. Conkling
Pennsylvania Battalion (2 Cos.)
1st Pennsylvania Artillery, Battery H
1st Rhode Island Artillery, Battery H
1st United States Artillery, Battery E
2nd United States Artillery, Battery G
Second Brigade Colonel T. Wilhelmn (to 9/29)
Colonel James Brady
1st New York Artillery, Battery K
74th Pennsylvania Infantry Regiment
6th Pennsylvania Heavy Artillery Colonel Charles Barnes from PA; armed as infantry
Third Brigade Colonel William Heine (to 9/23)
Major W.H.H. Beadle
16th Indiana Battery
1st New York Artillery, Battery F
103rd New York Infantry Regiment to Army Shenandoah Kitching’s Div.
Pennsylvania Independent Battery I Captain Robert J. Nevin
104th Pennsylvania Infantry Regiment to Army Shenandoah Kitching’s Div.
1st Wisconsin Heavy Artillery, Bat. A
3rd Regiment Veteran Reserve Corps
Fourth Brigade Major C.C. Meservey
Maryland Artillery, Battery D
1st West Virginia Artillery, Battery C
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
6th Regiment Veteran Reserve Corps Colonel M.N. Wisewell
9th Regiment Veteran Reserve Corps Colonel G.W. Gile
18th Regiment Veteran Reserve Corps
19th 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
Pennsylvania Independent Battery H Captain William Borrowe
26th Michigan Infantry, Company F
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
13th New York Cavalry (Companies A-F) Lieutenant Colonel Henry S. Gansevoort
16th New York Cavalry (Companies A-D)
Light Artillery Camp (Camp Barry)
16th Massachusetts Battery
6th New York Independent Battery to Army Shenandoah Cavalry Corps, 1 Div.
1st United States Artillery, Battery K
3rd United States Artillery, Battery L
4th United States Artillery, Battery A
5th United States Artillery, Battery I