Dedicated: December 1906.
Location: Located west side of Taneytown Road at Pleasonton Avenue.
Description: A rectangular granite monument, with a large bronze tablets thereon, describing the engagements and movements of each army corps.
Inscription:
ARMY OF THE POTOMAC
ARTILLERY RESERVE
Brigadier General Robert 0. Tyler
Captain James M. Robertson
Headquarters Guard
Thirty Second Massachusetts Infantry Co. C Captain Josiah G. Fuller
First Regular Brigade Captain Dunbar R. Ransom
Four Batteries
First Volunteer Brigade Lieutenant Colonel Freeman McGilvery
Four Batteries
Second Volunteer Brigade Captain Elijah D. Taft
Four Batteries
Third Volunteer Brigade Captain James F Huntington
Four Batteries
Fourth Volunteer Brigade Captain Robert H. Fitzhugh
Five Batteries
Train Guard
Fourth New Jersey (Seven Companies) Major Charles Ewing
Casualties Killed 2 Officers 41 Men Wounded 15 Officers 172 Men Captured or Missing 12 Men Total 242