Battery M, Second U.S. Artillery
First Brigade Horse Artillery
Army of the Potomac
Cavalry Corps
First Brigade Horse Artillery
Battery M Second U.S. Artillery
Six 3 inch rifles
Lieut. A. C. M. Pennington Commanding
July 2 Engaged with the Confederates at Hunterstown
July 3 Engaged in Brig. General Custer's Brigade with Major General J.E.B. Stuart's Confederate Cavalry on the right of the Union Army
Casualties Wounded 1 Officer
Marker is at the intersection of East Cavalry Avenue and Hanover Road (Pennsylvania Route 116), on the right when traveling north on East Cavalry Avenue.
Courtesy hmdb.org