4th Massachusetts Infantry Regiment (3 months service)

The 4th (3 months) lost 1 enlisted man killed. A new 4th Massachusetts (9 months service) was formed in 1862 and served in the Western Theater.

1861
April 17	Left Boston for Fortress Monroe, Va., on Steamer "State of Maine" for three months service
April 20	Arrived Fort Monroe, fatigue and garrison duty
May 27	To Newport News
June 9-10	Movement on Great Bethel
June 10	Battle of Big Bethel
July 15-17	Moved to Boston
July 22	Mustered out