The Battle of Gettysburg Resource Center


last revised 10/02/04

Army of the Potomac - Listed by State and Regiments
Battle of Gettysburg - July 1-3, 1863

The following tables list the regiments of the Army of the Potomac by State, separated by infantry, cavalry and artillery.  Look up the regiment of interest here to determine it's Corps, Division and Brigade, then go to the Order of Battle to see how that regiment fits into the overall organization of the Army.

Follow this link to the Order of Battle - Army of the Potomac

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Connecticut Regiments

Regiment Corps Division Brigade Remarks
Infantry   (5 regiments) - -
5th 12 1 1 -
14th 2 3 2 -
17th 11 1 2 -
20th 12 1 1 -
27th 2 1 3 -
Artillery (1 battery) - -
Regiment Battery Corps Brigade -
Conn. Light 2nd Art. Res. 2nd Vol. -

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Delaware Regiments

Regiment Corps Division Brigade Remarks
Infantry (2 regiments) - -
1st 2 3 2 -
2nd 2 1 4 -

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Illinois Regiments

Regiment Corps Division Brigade Remarks
Infantry (1 regiment) - -
82nd 11 3 1 -
Cavalry (2 regiments) - -
8th Cav. 1 1 -
12th Cav. 1 1 -

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Indiana Regiments

Regiment Corps Division Brigade Remarks
Infantry (5 regiments) - -
7th 1 1 2 -
14th 2 3 1 -
19th 1 1 1 -
20th 3 1 2 -
27th 12 1 3 -
Cavalry (2 regiments) - -
1st 11 GHQ - Co. I, K
3rd Cav. 1 1 -

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Maine Regiments

Regiment Corps Division Brigade Remarks
Infantry (10 regiments) - -
3rd 3 1 2 -
4th 3 1 2 -
5th 6 1 2 -
6th 6 1 3 -
7th 6 2 3 (6 companies)
10th 12 Prov. Guard - (4 companies)
16th 1 2 1 -
17th 3 1 3 -
19th 2 2 1 -
20th 5 1 3 -
Cavalry (2 regiments) - -
1st 1 GHQ - Co. L
1st Cav. 2 3 -
Artillery (3 batteries) - -
Regiment Battery Corps Brigade -
ME Light 2nd (B) 1 Artil. -
ME Light 5th (E) 1 Artil. -
ME Light 6th (F) Art. Res. 4th Vol. -

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Maryland   Regiments

Regiment Corps Division Brigade Remarks
Infantry (2 regiments) - -
1st 12 1 2 Potomac Home Guard & Eastern Shore
3rd 12 1 1 -
Cavalry (2 regiments) - -
1st Cav. 2 1 11 companies
Purnell Legion Cav 2 1 Co. A
Artillery (1 battery) - -
Regiment Battery Corps Brigade -
Md. Light A Art. Res. 4th Vol. -

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Massachusetts   Regiments

Regiment Corps Division Brigade Remarks
Infantry (16 regiments) - -
1st 3 2 1 -
1st Co. 2 2 - Sharpshooters, Unattached
2nd 12 1 3 -
7th 6 3 2 -
9th 5 1 2 -
10th 6 3 2 -
11th 3 2 1 -
12th 1 2 2 -
13th 1 2 1 -
15th 2 2 1 -
16th 3 2 1 -
18th 5 1 1 -
19th 2 2 3 -
20th 2 2 3 -
22nd 5 1 1 -
28th 2 1 2 -
32nd Art. Res. HQ Guard - Co. C
32nd 5 1 2 -
33rd 11 2 2 -
37th 6 3 2 -
Cavalry (1 regiment) - -
1st Cav. 2 1 -
Artillery (4 batteries) - -
Regiment Battery Corps Brigade -
Mass. Light 1st (A) 6 Artil. -
Mass. Light 3rd 5 Artil. -
Mass. Light 5th (E) Art. Res. 1st Vol. -
Mass. Light 9th Art. Res. 1st Vol. -

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Michigan Regiments

Regiment Corps Division Brigade Remarks
Infantry (7 regiments) - -
1st 5 1 1 -
3rd 3 1 3 -
4th 5 1 2 -
5th 3 1 3 -
7th 2 2 3 -
16th 5 1 3 -
24th 1 1 1 -
Cavalry (4 regiments) - -
1st Cav. 3 2 -
5th Cav. 3 2 -
6th Cav. 3 2 -
7th Cav. 3 2 -
Artillery (1 regiment)   - -
Regiment Battery Corps Brigade -
9th - Cav. 1 Horse Artillery

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Minnesota Regiments

Regiment Corps Division Brigade Remarks
Infantry (2 regiments) - -
1st 2 2 1 -
2nd 2 2 1 sharpshooters

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New Hampshire Regiments

Regiment Corps Division Brigade Remarks
Infantry  (3 regiments) - -
2nd 3 2 3 -
5th 2 1 1 -
12th 3 2 1 -
Artillery (1 battery) - -
Regiment Battery Corps Brigade -
N.H. Light 1st Art. Res. 3rd Vol. -

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New Jersey Regiments

Regiment Corps Division Brigade Remarks
Infantry (13 regiments)- - -
1st 6 1 1 -
2nd 6 1 1 -
3rd 6 1 1 -
4th 6 1 Prov. Guard (3 companies)
4th Art. Res.   Train Guard (7 Companies)
5th 3 2 3 -
6th 3 2 3 -
7th 3 2 3 -
8th 3 2 3 -
11th 3 2 1 -
12th 2 3 2 -
13th 12 1 3 -
15th 6 1 1 -
Cavalry (2 regiments) - -
1st 6 GHQ - Co. L
1st Cav. 2 1 -
Artillery (2 batteries)   - -
Regiment Battery Corps Brigade -
NJ Light 1st Art. Res. 4th Vol. -
NJ Light 2nd 3 Artil. -

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New York Regiments

Regiment Corps Division Brigade Remarks
Infantry (68 regiments) - -
8th 11 GHQ - (one company)
10th 2 3 2 -
12th 5 GHQ - Co's D & E
33rd 6 2 3 -
39th 2 3 3 -
40th 3 1 3 -
41st 11 1 1 -
42nd 2 2 3 -
43rd 6 2 3 -
44th 5 1 3 -
45th 11 3 1 -
49th 6 2 3 -
52nd 2 1 3 -
54th 11 1 1 -
57th 2 1 3 -
58th 11 3 2 -
59th 2 2 3 -
60th 12 2 3 -
61st 2 1 1 -
62nd 6 3 3 -
63rd 2 1 2 (2 companies)
64th 2 1 4 -
65th 6 3 1 -
66th 2 1 3 -
67th 6 3 1 -
68th 11 1 1 -
69th 2 1 2 (2 companies)
70th 3 2 2 -
71st 3 2 2 -
72nd 3 2 2 -
73rd 3 2 2 -
74th 3 2 2 -
76th 1 1 2 -
77th 6 2 3 -
78th 12 2 3 -
80th 1 3 1 (20th Militia)
82nd 2 2 1 (2nd Militia)
83rd 1 2 2 -
84th 1 1 2 (14th Militia)
86th 3 1 2 -
88th 2 1 2 (2 companies)
94th 1 2 1 -
95th 1 1 2 -
97th 1 2 2 -
102nd 12 2 3 -
104th 1 2 1 -
107th 12 1 3 -
108th 2 3 2 -
111th 2 3 3 -
119th 11 3 2 -
120th 3 2 2 -
121st 6 1 2 -
122nd 6 3 1 -
123rd 12 1 1 -
124th 3 1 2 -
125th 2 3 3 -
126th 2 3 3 -
134th 11 2 1 -
136th 11 2 2 -
137th 12 2 3 -
140th 5 2 3 -
145th 12 1 1 -
146th 5 2 3 -

147th

1 1 2 -
149th 12 2 3 -
150th 12 1 2 -
154th 11 2 1 -
157th 11 3 1 -
Cavalry (7 rgiments) - -
5th Cav. 3 1 -
6th 2 GHQ   - Co.s D & K
6th Cav. 1 2
8th Cav. 1 1 -
9th Cav. 1 2 -
10th Cav. 2 3 -
Oneida AOP GHQ - - Guards and Orderlies
Artillery (18 batteries) - -
Regiment Battery Corps Brigade  - 
1st Light B 2 Artil. (14th NY Battery attached)
1st Light C 5 Artil. -
1st Light D 3 Artil. -
1st Light G Art. Res 4th Vol. -
1st Light I 11 Artil. -
1st Light K Art. Res. 4th Vol. (11th NY Battery attached)
1st Light L + E 1 Artil. -
1st Light M 12 Artil.  - 
6th NY - Cav. 1 Horse Artillery
11th NY - Art. Res. 4th Vol. (attached to 1st NY Light - see above)
14th NY - 2 Artil. (attached to 1st NY Light - see above)
NY Light 1st 6 Artil.  -
NY Light 3rd 6 Artil.  -
NY Light 4th 3 Artil.  -  
NY Light 5th Art. Res. 2nd Vol.  -
NY Light 13th 11 Artil. -
NY Light 15th Art. Res. 1st Vol.  -

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Ohio Regiments

Regiment Corps Division Brigade Remarks
Infantry (13 regiments) - -
4th 2 3 1 -
5th 12 2 1 -
7th 12 2 1 -
8th 2 3 1 -
25th 11 1 2 -
29th 12 2 1 -
55th 11 2 2 -
61st 11 3 1 -
66th 12 2 1 -
73rd 11 2 2 -
75th 11 1 2 -
82nd 11 3 2 -
107th 11 1 2 -
Cavalry (2 regiments) -
1st Cav. 2 HQ Co. A
1st Cav. 3 HQ Co. C
Artillery (4 batteries) - -
Regiment Battery Corps Brigade -
1st Light H Art. Res. 3rd Vol. -
1st Light I 11 Artil. -
1st Light K 11 Artil. -
1st Light L 5 Artil. -

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Pennsylvania Regiments

Regiment Corps Division Brigade Remarks
Infantry (66 regiments)  - -
1st 5 3 1 Reserves
2nd 5 3 1 Reserves
5th 5 3 3 Reserves
6th 5 3 1 Reserves
9th 5 3 3 Reserves
10th 5 3 3 Reserves
11th 5 3 3 Reserves
11th 1 2 2 -
12th 5 3 3 Reserves
13th 5 3 1 Reserves
23rd 6 3 1 -
26th 3 2 1 -
27th 11 2 1 -
28th 12 2 1 -
29th 12 2 2 -
46th 12 1 1 -
49th 6 1 3 -
53rd 2 1 4 -
56th 1 1 2 (9 companies)
57th 3 1 1 -
61st 6 2 3 -
62nd 5 1 2 -
63rd 3 1 1 -
68th 3 1 1 -
69th 2 2 2 -
71st 2 2 2 -
72nd 2 2 2 -
73rd 11 2 1 -
74th 11 3 1 -
75th 11 3 2 -
81st 2 1 1 -
82nd 6 3 1 -
83rd 5 1 3 -
88th 1 2 2 -
90th 1 2 2 -
91st 5 2 3 -
93rd 6 3 3 -
95th 6 1 2 -
96th 6 1 2 -
98th 6 3 3 -
99th 3 1 2 -
105th 3 1 1 -
106th 2 2 2 -
107th 1 2 1 -
109th 12 2 2 -
110th 3 1 3 -
111th 12 2 2 -
114th 3 1 1 -
115th 3 2 3 -
116th 2 1 2 (4 companies)
118th 5 1 1 -
119th 6 1 3 -
121st 1 3 1 -
139th 6 3 3 -
140th 2 1 3 -
141st 3 1 1 -
142d 1 3 1 -
143rd 1 3 2 -
145th 2 1 4 (7 companies)
147th 12 2 1
148th 2 1 1 -
149th 1 3 2 -
150th 1 3 2 -
151st 1 3 1 -
153rd 11 1 1 -
155th 5 2 3 -
Cavalry (11 regiments)   - -
1st 6 GHQ - Co. H
1st Cav. 2 1 -
2nd Gen. HQ -   - -
3rd Cav. 2 1 -
4th Cav. 2 3 -
6th Gen. HQ - - Co.'s E & I
6th Cav. 1 Reserve -
16th Cav. 2 3 -
17th 5 GHQ  - Co.s D & H
17th Cav. 1 2 -
18th Cav. 3 1 -
Artillery (7 batteries) -   -
Regiment Battery Corps Brigade
1st Light B 1 Artil. -
1st Light F & G Art. Res. 3rd Vol. -
3rd Heavy H Cav. - 2 div. 1 as light artillery
Pa. Light C & F Art. Res. 1st Vol. -
Pa. Light E 12 Artil. -

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Rhode Island Regiments

Regiment Corps Division Brigade Remarks
Infantry (1 regiments) - -
2nd 6 3 2 -
Artillery (5 batteries) - -
Regiment Battery Corps Brigade -
1st Light A 2 Artil. -
1st Light B 2 Artil. -
1st Light C 6 Artil. -
1st Light E 3 Artil. -
1st Light G 6 Artil. -

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Vermont Regiments

Regiment Corps Division Brigade Remarks
Infantry (8 regiments) - -
2nd 6 2 2 -
3rd 6 2 2 -
4th 6 2 2 -
5th 6 2 2 -
6th 6 2 2 -
13th 1 3 3 -
14th 1 3 3 -
16th 1 3 3 -
Cavalry (1 regiment)   - -
1st Cav. 3 1 -

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West Virginia Regiments

Regiment Corps Division Brigade Remarks
Infantry (1 regiment) - -
7th 2 3 1 -
Cavalry (2 regiments) - -
1st Cav. 3 1 -
3rd Cav. 1 2 -
Artillery (1 battery) - -
Regiment Battery Corps Brigade -
WV Light C Art. Res. 3rd Vol. -

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Wisconson Regiments

Regiment Corps Division Brigade Remarks
Infantry (6 regiments) -
2nd 1 1 1 -
3rd 12 1 3 -
5th 6 1 3 -
6th 1 1 1 -
7th 1 1 1 -
26th 11 3 2 -

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United States Regiments (Regular Army)

Regiment Corps Division Brigade Remarks
Infantry (12 regiments) - -
1st 3 1 2 Sharpshooters
2nd 3 1 2 Sharpshooters
2nd 5 2 2 -
3rd 5 2 1 -
4th 5 2 1 -
6th 5 2 1 -
7th 5 2 2 -
10th 5 2 2 -
11th 5 2 2 -
12th 5 2 1 -
14th 5 2 1 -
17th 5 2 2 -
Cavalry (4 regiments) - -
1st Cav. 1 Reserve detachment in AOP GHQ Provost Marshal
2nd Cav. 1 Reserve detachment in AOP GHQ Provost Marshal
5th Cav. 1 Reserve detachment in AOP GHQ Provost Marshal
6th Cav. 1 Reserve detachment in AOP GHQ Provost Marshal
Artillery (25 batteries) - -
Regiment Battery Corps Brigade -
1st E & G Cav. 2 Horse Artillery
1st H Art. Res. 1st Reg.   -
1st I 2 Artil.   -
1st K Cav. 2 Horse Artillery
2nd A Cav. 2 Horse Artillery
2nd G 6 Artil. -
2nd B & L Cav. 1 Horse Artillery
2nd M Cav. 1 Horse Artillery
3rd F & K Art. Res. 1st Reg. -
4th A 2 Artil. -
4th B 1 Artil. -
4th C Art. Res. 1st Reg. -
4th E Cav. 1 Horse Artillery
4th F 12 Artil. -
4th K 3 Artil. -
4th G 11 Artil. -
5th C Art. Res. 1st Reg. -
5th D 5 Artil. -
5th F 6 Artil. -
5th I 5 Artil. -
5th K 12 Artil.
US D 6 Artil. -

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