Stone Sentinels, battlefield monuments of the American Civil War

Twelfth Army Corps, Army of the Potomac

Major General Henry Slocum

The Twelfth Army Corps had over 13,000 men in 28 infantry regiments and 4 artillery batteries, organized into 3 divisions of three or four brigades each and an artillery brigade.

Slocum

First Division

 

Brigadier General Alpheus Williams

 

 


5th Connecticut

20th Connecticut

123rd New York

3rd Maryland

145th New York

46th Pennsylvania

1st
Brigade

5th Connecticut

20th

Connecticut

3rd
Maryland

123rd
New York

145th
New York

46th
Pennsylvania

 

3rd Maryland

3rd Maryland

150th New York

 

 

 

2nd
Brigade

1st Maryland Potomac

Home

Brigade

1st Maryland Eastern Shore

150th
New York

 

 

 

 

27th Indiana

2nd Massachusetts

13th New Jersey

107th New York

3rd Wisconsin

 

3rd
Brigade

 

27th
Indiana

2nd Massachusetts

13th
New Jersey

107th
New York

3rd Wisconsin

 

 

  

Second Division

 

Geary

Brigadier General

John Geary

 


 


5th Ohio

8th Ohio

29th Ohio

66th Ohio

28th Pennsylvania

147th Pennsylvania

1st
Brigade

5th
Ohio

7th
Ohio

29th
Ohio

66th
Ohio

28th Pennsylvania

147th Pennsylvania

 

29th Pennsylvania

109th Pennsylvania

111th Pennsylvania

 

 

 

2nd
Brigade

29th Pennsylvania

109th Pennsylvania

111th Pennsylvania

 

   
 

60th New York

78th & 102nd New York

137th New York

149th New York

   

3rd
Brigade

60th
New York

78th & 102nd
New York

137th
New York

149th
New York

   

 

Corps

Artillery Brigade

 

Lieutenant

Edward D. Muhlenberger

1st New York, Battery M

Pennsylvania Independent Battery E

1st United States, Battery I

5th United States, Battery K

 

   

1st New York,
Battery M

Pennsylvania Independent Battery E

4th United States,
Battery F

5th United States,
Battery K