Batteries B & L, Second U.S. Artillery
First Brigade - Horse Artillery - Cavalry Corps
Army of the Potomac
Cavalry Corps
First Brigade Horse Artillery
Batteries B & L Second U.S. Artillery
Six 3 inch Rifles
Lieut. Edward Heaton Commanding
July 2 Arrived at 5.30 A.M. In reserve during the day and at night withdrew two miles on the Baltimore Pike.
July 3 Advanced to former position in the morning and ordered to the Reserve Artillery and for a time exposed to a severe fire. In the evening was withdrawn to the position of the previous night.
Marker is on Granite Schoolhouse Road, on the right when traveling east.
Courtesy hmdb.org
