 Complete the following phrase:  The lineal ancestor of the Headquarters and Headquarters Battery, the 197th Field Artillery Brigade, began life as the Concord Volunteers in 1861. They were mustered into federal service 3 June 1861 at Portsmouth as Company E, 2d New Hampshire Volunteer Infantry; mustered out of federal service 19 December 1865 at Cabin Point, Virginia. They were involved in the U.S. Civil War battles of Bull Run, the Peninsula, 