U.S. Army - Army of the Potomac - Fifth Army Corps

Artillery Reserve

1st Brigade Horse Artillery

2nd United States Artillery, Battery A

2nd United States Artillery, Batteries B&L

2nd United States Artillery, Battery M

3rd United States Artillery, Batteries C&G

Second Brigade

1st United States Artillery, Battery E

1st United States Artillery, Battery G

1st United States Artillery, Battery K

4th United States Artillery, Battery G

5th United States Artillery, Battery A

5th United States Artillery, Battery K

Third Brigade

1st New York Artillery Battalion, Co. A

1st New York Artillery Battalion, Co. B

1st New York Artillery Battalion, Co. C

1st New York Artillery Battalion, Co. D

Fourth Brigade

Maryland Artillery, Battery A

Maryland Artillery, Battery B

Fifth Brigade

2nd United States Artillery, Battery E

3rd United States Artillery, Batteries F&K

Unattached

1st New York Artillery, Battery G

to 2nd Corps Reserve Artillery

5th New York Independent Battery