Bronze plaque on boulder commemorating the service of the 23rd Regiment Massachusetts Volunteer Infantry of the 18th Army Corps in the Civil War. The plaque is inscribed with the names of the thirteen engagements in which the Regiment served in the war.
- Created: 1905
- Current Location: 37 Washington Square North - 37 Washington Square North Salem, MA 01970 (google map)
- Collections: Historic Monuments, Public Art