Union Regiments - Massachusetts

Union Regimental Index

Massachusetts

Cavalry

1st Regiment Cavalry	2nd Regiment Cavalry	2nd Battalion Cavalry
3rd Regiment Cavalry	4th Regiment Cavalry	5th Regiment Cavalry (Colored)
Devins' Battalion Mounted Infantry	Independent Battalion Cavalry

Artillery

1st Regiment Heavy Artillery	1st Battalion Heavy Artillery
2nd Regiment Heavy Artillery	3rd Regiment Heavy Artillery
4th Regiment Heavy Artillery	1st Company, Unassigned Heavy Artillery
2nd Company, Unassigned Heavy Artillery	3rd Company, Unassigned Heavy Artillery
4th Company, Unassigned Heavy Artillery	5th Company, Unassigned Heavy Artillery
6th Company, Unassigned Heavy Artillery	7th Company, Unassigned Heavy Artillery
8th Company, Unassigned Heavy Artillery	9th Company, Unassigned Heavy Artillery
10th Company, Unassigned Heavy Artillery	11th Company, Unassigned Heavy Artillery
12th Company, Unassigned Heavy Artillery	13th Company, Unassigned Heavy Artillery
14th Company, Unassigned Heavy Artillery	15th Company, Unassigned Heavy Artillery
16th Company, Unassigned Heavy Artillery	17th Company, Unassigned Heavy Artillery
18th Company, Unassigned Heavy Artillery	19th Company, Unassigned Heavy Artillery
20th Company, Unassigned Heavy Artillery	21st Company, Unassigned Heavy Artillery
22nd Company, Unassigned Heavy Artillery	23rd Company, Unassigned Heavy Artillery
24th Company, Unassigned Heavy Artillery	25th Company, Unassigned Heavy Artillery
26th Company, Unassigned Heavy Artillery	27th Company, Unassigned Heavy Artillery
28th Company, Unassigned Heavy Artillery	29th Company, Unassigned Heavy Artillery
30th Company, Unassigned Heavy Artillery	Cook's Battery Boston Light Artillery
1st Battery Light Artillery	2nd Battery Light Artillery
3rd Battery Light Artillery	4th Battery Light Artillery
5th Battery Light Artillery	6th Battery Light Artillery
7th Battery Light Artillery	8th Battery Light Artillery
9th Battery Light Artillery	10th Battery Light Artillery
11th Battery Light Artillery	11th Battery Light Artillery (reorganized)
12th Battery Light Artillery	13th Battery Light Artillery
14th Battery Light Artillery	15th Battery Light Artillery
16th Battery Light Artillery

Infantry

1st Company Sharpshooters	2nd Company Sharpshooters
1st Battalion Infantry	1st Regiment Infantry
2nd Regiment Infantry	3rd Regiment Infantry (3 months militia)
3rd Regiment Infantry (9 months militia)	3rd Battalion Rifles
4th Regiment Infantry (3 months militia)	4th Regiment Infantry (9 months militia)
4th Battalion Infantry (militia)	5th Regiment Infantry (3 months militia)
5th Regiment Infantry (9 months militia)	5th Regiment Infantry (100 days militia)
6th Regiment Infantry (3 months militia)	6th Regiment Infantry (9 months militia)
6th Regiment Infantry (100 days militia)	7th Regiment Infantry
8th Regiment Infantry (3 months militia)	8th Regiment Infantry (9 months militia)
8th Regiment Infantry (100 days militia)	9th Regiment Infantry
10th Regiment Infantry	11th Regiment Infantry
12th Regiment Infantry	13th Regiment Infantry
14th Regiment Infantry (Essex County Regiment)	15th Regiment Infantry
16th Regiment Infantry	17th Regiment Infantry
18th Regiment Infantry	19th Regiment Infantry
20th Regiment Infantry	21st Regiment Infantry
22nd Regiment Infantry	23rd Regiment Infantry
24th Regiment Infantry	25th Regiment Infantry
26th Regiment Infantry	27th Regiment Infantry
28th Regiment Infantry	29th Regiment Infantry
30th Regiment Infantry	31st Regiment Infantry
32nd Regiment Infantry	33rd Regiment Infantry
34th Regiment Infantry	35th Regiment Infantry
36th Regiment Infantry	37th Regiment Infantry
38th Regiment Infantry	39th Regiment Infantry
40th Regiment Infantry	41st Regiment Infantry
42nd Regiment Infantry	42nd Regiment Infantry (100 days militia)
43rd Regiment Infantry	44th Regiment Infantry
45th Regiment Infantry (Cadet Regiment)	46th Regiment Infantry
47th Regiment Infantry	48th Regiment Infantry
49th Regiment Infantry	50th Regiment Infantry (7th Mass. Volunteer Militia)
51st Regiment Infantry	52nd Regiment Infantry
53rd Regiment Infantry	54th Regiment Infantry (Colored)
55th Regiment Infantry (Colored)	56th Regiment Infantry
57th Regiment Infantry	58th Regiment Infantry
59th Regiment Infantry (4th Veteran)	60th Regiment Infantry
61st Regiment Infantry	62nd Regiment Infantry
1st Unattached Company Infantry	2nd Unattached Company Infantry
3rd Unattached Company Infantry	4th Unattached Company Infantry
5th Unattached Company Infantry	6th Unattached Company Infantry
7th Unattached Company Infantry	8th Unattached Company Infantry
9th Unattached Company Infantry	10th Unattached Company Infantry
11th Unattached Company Infantry	12th Unattached Company Infantry
13th Unattached Company Infantry	14th Unattached Company Infantry
15th Unattached Company Infantry	16th Unattached Company Infantry
17th Unattached Company Infantry	18th Unattached Company Infantry
19th Unattached Company Infantry	20th Unattached Company Infantry
21st Unattached Company Infantry	22nd Unattached Company Infantry
23rd Unattached Company Infantry	24th Unattached Company Infantry
25th Unattached Company Infantry	26th Unattached Company Infantry
Boston Cadets	Salem Cadets