The Civil War in the East

U.S. Army

22nd Army Corps, Department of Washington

Major General Samuel P. Heintzelman

 

         
   
   
         

Defences North of the Potomac

Lt. Colonel J. A. Haskins

 

First Brigade

Colonel A. A. Gibson

 

Second Brigade

Colonel Lewis O. Morris

 

Third Brigade

Colonel W. R. Pease

 

Abercrombie's Division

Brigadier General J. J. Abercrombie

 

Second Brigade

Brig. Gen. Robert Cowden (to 3/31)

Colonel B. Porter

 

Third Brigade

Col. William Gurney

 

Casey's Division

Major General Silas Casey

 

First Brigade

Col. Francis Fessenden

 

Second Brigade

Brig. Gen. Edwin H. Stoughton

 

Third Brigade

Brig. Gen. Alexander Hays

 

Pennsylvania Reserves Division

Colonel H. G. Sickel

 

First Brigade

Colonel William McCandless (to 3/29)

Colonel William Sinclair

 

Second Brigade

Colonel H. C. Bollinger

 

Third Brigade

Colonel J. W. Fisher

 

Cavalry Division

Major General Julius Shahel

created 3/21

First Brigade

Brig. Gen. J. T. Copeland

 

Second Brigade

Colonel R. Butler Price

 

Third Brigade

Lt. Colonel R. Johnston

 

Jewett's Independent Brigade

Colonel A. B. Jewett

 

23rd Maine Infantry Regiment

Colonel William W. Virgin

 

39th Massachusetts Infantry Regiment

Colonel P. Stearns Davis

 

14th New Hampshire Infantry Regiment

Colonel Robert Wilson

 

10th Vermont Infantry Regiment

Colonel Albert B. Jewett

 

11th New York Cavalry, Cos. E, F & I

 

 

10th Massachusetts Independent Battery

 

 

Independent Cavalry Brigade

Colonel R. Butler Price

 

1st Michigan Cavalry Regiment

 

to Cavalry Div., 2nd Brig

5th New York Cavalry Regiment

 

to Cavalry Div., 3rd Brig

1st Ohio Cavalry Regiment, Cos. A & C

 

to Cavalry Div., 2nd Brig

2nd Pennsylvania Cavalry Regiment

 

to Cavalry Div., 2nd Brig

18th Pennsylvania Cavalry Regiment

 

to Cavalry Div., 3rd Brig

1st Vermont Cavalry Regiment

 

to Cavalry Div., 2nd Brig

1st West Virginia Cavalry Regiment

 

to Cavalry Div., 3rd Brig

District of Washington

Brig. Gen. J. H. Martindale

 

2nd District of Columbia Infantry Regiment

Colonel Charles M. Alexander

 

10th New Jersey Infantry Regiment

Colonel William R. Murphy (res. 3/12)

Colonel Henry O. Ryerson (from 3/26)

 

118th New York Infantry Regiment

 

 

152nd New York Infantry Regiment

 

 

169th New York Infantry Regiment

 

 

27th Pennsylvania Infantry, Co. F

 

 

150th Pennsylvania Infantry, Co. K

 

 

157th Pennsylvania Infantry (4 cos.)

 

 

District of Alexandria

Brig. Gen. John P. Slough

 

1st District of Columbia Infantry Regt.

 

 

26th Michigan Infantry Regiment

 

 

153rd New York Infantry Regiment

 

 

11th Rhode Island Infantry Regiment

Colonel George E. Church

 

Artillery Defenses of Alexandria

Brig. Gen. Robert O. Tyler

 

1st Connecticut Heavy Artillery

Colonel Henry L. Abbott

 

19th Connecticut Infantry (Hv. Artillery)

Colonel Leverette Wessells

 

Artillery Brig. S. of the Potomac

Colonel M. Cogswell

 

1st Massachusetts Heavy Artillery

 

 

34th Massachusetts Infantry Regiment

Colonel George D. Wells

 

2nd New York Heavy Artillery

 

 

3rd New York Heavy Artillery Battalion

 

 

1st Wisconsin Heavy Artillery

 

 

Light Artillery Camp Camp Berry

Brig. Gen. William F. Berry (to 3/3)

Brig. Gen. Albion P. Howe

 

1st Delaware Battery

 

 

1st Michigan Artillery, Battery I

 

to Cavalry Division (see above)

1st Michigan Artillery, Battery K

 

 

1st New York Artillery, Battery A

 

 

12th New York Independent Battery

 

 

16th New York Independent Battery

 

 

19th New York Independent Battery

 

 

27th New York Independent Battery

 

 

1st West Virginia Artillery, Battery A

 

 

Pennsylvania Independent Battery H

 

 




 
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