U.S. Army

8th Army Corps - Middle Department

Major General Robert C. Schenck

First Division

Brigadier General Benjamin F. Kelly

First Brigade

Brigadier General J. R. Kenly

Second Brigade

Brigadier General W. H. Morris

Third Brigade

Colonel B. F. Smith

Fourth Brigade

Colonel J. M. Campbell

Fifth Brigade

Colonel Jas. A. Mulligan

Sixth Brigade

Colonel N. Wilkinson

Second Division

Brigadier General R. H. Milroy

dissolved 6/26

Brigadier General W. L. Elliott

Colonel William G. Ely

Third Brigade

Colonel A. T. McReynolds

Third Division

Brigadier General Eliakim Scammon

First Brigade

Colonel R. B. Hays

Second Brigade

Colonel Carr B. White

French's Command

Major General W. H. French

Maryland Brigade

Third Provisional Brigade

First Separate Brigade

Bde. Gen. Henry H. Lockwood

transferred to Army of the Potomac

1st Delaware Cavalry (4 Cos.)

1st Maryland Eastern Shore

Colonel James Wallace

1st Maryland Potomac Home Bde.

Colonel William P. Maulsby

2nd Maryland Eastern Shore

Colonel Robert S. Rogers

3rd Maryland Potomac Home Bde.

Colonel Charles Gilpin

from Annapolis (see below)

Purnell Legion Cavalry (Md), Co. A

Purnell Legion Cavalry (Md), Co. C

Smith's Maryland Cavalry Company

11th New York Cavalry (3 Cos.)

Second Separate Brigade

Brevet Bde. Gen. W. W. Morris

5th Delaware Infantry Regiment

Colonel Henry S. McComb

from Delaware; to Fort Delaware

Patapsco Maryland Guards

to Dept. Susquehanna, York

7th New York State Militia

Colonel Marshall Lefferts

from New York

179th Pennsylvania Infantry Regiment

1st Connecticut Cavalry Regiment

5th New York Heavy Artillery

Colonel Samuel Graham

8th New York Heavy Artillery

Colonel Peter A. Porter

2nd United States Artillery, Battery I

Third Separate Brigade

Brigadier General H. S. Briggs (until 6/25)

discontinued 6/26

3rd Delaware Infantry Regiment

Colonel Samuel H. Jenkins

to Lockwood's Command

Purnell Legion Infantry (Md)

Colonel Samuel A. Graham

to Lockwood's Command

14th New Jersey Infantry Regiment

Colonel William S. Truex

to French's Div., 3rd Bde.

150th New York Infantry Regiment

Colonel John H. Ketcham

to 12th Corps, 1st Div., 2nd Bde.

151st New York Infantry Regiment

Colonel William Emerson

to French's Div., 3rd Bde.

138th Pennsylvania Infantry Regiment

to Elliott's Command (see below)

Loudon Va. Rangers

to Lockwood's Command

3rd Pennsylvania Heavy Artillery, Co. H

to Defences of Baltimore (see below)

Fourth Separate Brigade

Brigadier General W. W. Averill

28th Ohio Infantry Regiment

Colonel August Moor

2nd West Virginia Infantry Regiment

Colonel George R. Latham

3rd West Virginia Infantry Regiment

Colonel David T. Hewes

8th West Virginia Infantry Regiment

Colonel John H. Oley

10th West Virginia Infantry Regiment

Colonel Thomas M. Harris

West Virginia Battery B

to Department of West Virginia

West Virginia Battery G

4th Separate Brigade

1st West Virginia Cavalry, Co. A

3rd West Virginia Cavalry, Co. E, H&I

16th Illinois Cavalry, Co. C

3rd Ohio Independent Cavalry Co.

14th Pennsylvania Cavalry Regiment

Elliott's Command

Brigadier General W. L. Elliott

created 6/26

6th Maryland Infantry Regiment

Colonel John W. Horn

from 2nd Div., 3rd Bde.

110nd Ohio Infantry Regiment

Colonel James W. Keifer

from 2nd Div., 1st Bde.

116th Ohio Infantry Regiment

Colonel James Washburn

from 2nd Div., 1st Bde.

to Dept. Susquehanna, Bloody Run

122nd Ohio Infantry Regiment

Colonel William H. Ball

from 2nd Div., 1st Bde.

123rd Ohio Infantry Regiment

Colonel William T. Wilson

from 2nd Div., 1st Bde.

to Dept. Susquehanna, Bloody Run

126th Ohio Infantry Regiment

Colonel Charles W. Hill

from 1st Div., 3rd Bde.

67th Pennsylvania Infantry Regiment

from 2nd Div., 3rd Bde.

87th Pennsylvania Infantry Regiment

from 2nd Div., 2nd Bde.

138th Pennsylvania Infantry Regiment

from 1st Separate Bde. (see above)

106th New York Infantry Regiment

Colonel Edward C. James

from 1st Div., 3rd Bde.

Defences of Baltimore

Brigadier General E. B. Tyler

recreated 6/29

1st Delaware Cavalry

from 1st Bde. (see above)

3rd Pennsylvania Heavy Artillery, Co. H

from 3rd Separate Bde. (see above)

Purnell Legion Cavalry (Md) Co. B.

from Annapolis (see below)

Annapolis

3rd Maryland Potomac Home Bde.

Colonel Stephen W. Downey

to 1st Separate Bde. (see above)

Purnell Legion Cavalry (Md) Co. B.

to Defences of Baltimore (see above)