List of Massachusetts Civil War units

Infantry

1st Battalion Massachusetts Volunteer Infantry

1st Regiment Massachusetts Volunteer Infantry

2nd Regiment Massachusetts Volunteer Infantry

3rd Regiment Massachusetts Volunteer Militia

3rd Battalion Massachusetts Rifles

4th Regiment Massachusetts Volunteer Militia

4th Battalion Massachusetts Infantry (militia)

5th Regiment Massachusetts Volunteer Militia

6th Regiment Massachusetts Volunteer Militia

7th Regiment Massachusetts Volunteer Infantry

8th Regiment Massachusetts Volunteer Militia

9th Regiment Massachusetts Volunteer Infantry

10th Regiment Massachusetts Volunteer Infantry

11th Regiment Massachusetts Volunteer Infantry

12th Regiment Massachusetts Volunteer Infantry

13th Regiment Massachusetts Volunteer Infantry

14th Regiment Massachusetts Volunteer Infantry

15th Regiment Massachusetts Volunteer Infantry

16th Regiment Massachusetts Volunteer Infantry

17th Regiment Massachusetts Volunteer Infantry

18th Regiment Massachusetts Volunteer Infantry

19th Regiment Massachusetts Volunteer Infantry

20th Regiment Massachusetts Volunteer Infantry

21st Regiment Massachusetts Volunteer Infantry

22nd Regiment Massachusetts Volunteer Infantry

23rd Regiment Massachusetts Volunteer Infantry

24th Regiment Massachusetts Volunteer Infantry

25th Regiment Massachusetts Volunteer Infantry

26th Regiment Massachusetts Volunteer Infantry

27th Regiment Massachusetts Volunteer Infantry

28th Regiment Massachusetts Volunteer Infantry

29th Regiment Massachusetts Volunteer Infantry

30th Regiment Massachusetts Volunteer Infantry

31st Regiment Massachusetts Volunteer Infantry

32nd Regiment Massachusetts Volunteer Infantry

33rd Regiment Massachusetts Volunteer Infantry

34th Regiment Massachusetts Volunteer Infantry

35th Regiment Massachusetts Volunteer Infantry

36th Regiment Massachusetts Volunteer Infantry

37th Regiment Massachusetts Volunteer Infantry

38th Regiment Massachusetts Volunteer Infantry

39th Regiment Massachusetts Volunteer Infantry

40th Regiment Massachusetts Volunteer Infantry

41st Regiment Massachusetts Volunteer Infantry

42nd Regiment Massachusetts Volunteer Infantry

43rd Regiment Massachusetts Volunteer Infantry

44th Regiment Massachusetts Volunteer Infantry

45th Regiment Massachusetts Volunteer Infantry

46th Regiment Massachusetts Volunteer Infantry

47th Regiment Massachusetts Volunteer Infantry

48th Regiment Massachusetts Volunteer Infantry

49th Regiment Massachusetts Volunteer Infantry

50th Regiment Massachusetts Volunteer Infantry

51st Regiment Massachusetts Volunteer Infantry

52nd Regiment Massachusetts Volunteer Infantry

53rd Regiment Massachusetts Volunteer Infantry

54th Regiment Massachusetts Volunteer Infantry - African-American

55th Regiment Massachusetts Volunteer Infantry - African-American

56th Regiment Massachusetts Volunteer Infantry

57th Regiment Massachusetts Volunteer Infantry

58th Regiment Massachusetts Volunteer Infantry

59th Regiment Massachusetts Volunteer Infantry

60th Regiment Massachusetts Volunteer Infantry

61st Regiment Massachusetts Volunteer Infantry

62nd Regiment Massachusetts Volunteer Infantry

Unattached Companies Massachusetts Volunteer Militia

Boston Cadets

Salem Cadets

Sharpshooters

1st Company Massachusetts Sharpshooters

2nd Company Massachusetts Sharpshooters

Cavalry

1st Regiment of Cavalry, Massachusetts Volunteers

2nd Regiment of Cavalry, Massachusetts Volunteers

2nd Battalion of Cavalry, Massachusetts Volunteers

3rd Regiment of Cavalry, Massachusetts Volunteers

4th Regiment of Cavalry, Massachusetts Volunteers

5th Regiment Massachusetts Colored Volunteer Cavalry

Devins' Battalion Mounted Infantry, Massachusetts Volunteers

Independent Battalion of Cavalry, Massachusetts Volunteers

Light Artillery

1st Battery, Massachusetts Volunteer Light Artillery (Cook's Battery)

1st Battery, Massachusetts Volunteer Light Artillery (reorganized)

2nd Battery, Massachusetts Volunteer Light Artillery

3rd Battery, Massachusetts Volunteer Light Artillery

4th Battery, Massachusetts Volunteer Light Artillery

5th Battery, Massachusetts Volunteer Light Artillery

6th Battery, Massachusetts Volunteer Light Artillery

7th Battery, Massachusetts Volunteer Light Artillery

8th Battery, Massachusetts Volunteer Light Artillery

9th Battery, Massachusetts Volunteer Light Artillery

10th Battery, Massachusetts Volunteer Light Artillery

11th Battery, Massachusetts Volunteer Light Artillery

11th Battery, Massachusetts Volunteer Light Artillery (Reorganized)

12th Battery, Massachusetts Volunteer Light Artillery

13th Battery, Massachusetts Volunteer Light Artillery

14th Battery, Massachusetts Volunteer Light Artillery

15th Battery, Massachusetts Volunteer Light Artillery

16th Battery, Massachusetts Volunteer Light Artillery

Heavy Artillery

1st Battalion Massachusetts Volunteer Heavy Artillery

1st Regiment Massachusetts Volunteer Heavy Artillery

2nd Regiment Massachusetts Volunteer Heavy Artillery

3rd Regiment Massachusetts Volunteer Heavy Artillery

4th Regiment Massachusetts Volunteer Heavy Artillery

1st, 2nd, 4th and 5th Unattached Companies (see: 1st Battalion Massachusetts Heavy Artillery)

3rd, 6th to 16th Unattached Companies (see: 3rd Massachusetts Heavy Artillery)

17th to 28th Unattached Companies (see:4th Massachusetts Heavy Artillery)

29th Company, Unattached Massachusetts Volunteer Heavy Artillery

30th Company, Unattached Massachusetts Volunteer Heavy Artillery