Battle of South Mountain
Left New Hampshire for Washington, D.C., August 25, 1862. At Arlington Heights, Va., until September 6. March to Monocacy River to join army September 6–13. Battle of South Mountain, Md., September 14, 1862. Battle of Antietam, September 16–17. Duty in Pleasant Valley, Md., until October 27, 1862. Movement to Falmouth, Va., October 27-November 19. Waterloo Bridge November 9–10. Battle of Fredericksburg, December 12–15.