United States Regiments & Batteries > Massachusetts

The 3rd Massachusetts Heavy Artillery Regiment lost 2 enlisted men killed and 1 officer and 38 enlisted men to disease during the Civil War.

August Organized for one year by consolidation of 3rd, 6th, 7th, 8th, 9th, 10th, 11th, 12th, 13th, 14th, 15th and 16th Unattached Companies Heavy Artillery. Assigned¬†to 2nd Brigade, Hardin’s Division, 22nd Corps, Dept. of Washington and engaged in garrison duty in the Defenses of Washington north of the Potomac
September 18 Mustered out