The 4th New Jersey Volunteer Infantry Regiment was commanded at Gettysburg by Maj. Charles Ewing. It brought 386 men to the field, suffering no casualties. The 4th was detached from the brigade during the Battle of Gettysburg. Companies A, C, and H acted as Provost Guard and the remainder of the regiment guarded the Reserve Artillery train. Although the regiment is honored on the New Jersey Brigade monument along Sedgwick Avenue, it also has a small monument near School House Road. (39.804759° N, 77.217991° W ; map)
From the monument:
4th N.J. Vols.
See more about the 4th New Jersey Volunteer Infantry Regiment in the Civil War.