Military Units formed in Ohio
1st Regiment, Ohio Infantry (3 months, 1861)
1st Regiment, Ohio Infantry
1st Regiment, Ohio Cavalry
1st Regiment, Ohio Heavy Artillery
1st Regiment, Ohio Light Artillery
1st Regiment, Ohio Light Artillery Militia (3 months, 1861)
1st Independent Battery, Ohio Light Artillery
2nd Regiment, Ohio Infantry
2nd Regiment, Ohio Infantry Militia (30 days, 1862)
2nd Regiment, Ohio Infantry (3 months, 1861)
2nd Regiment, Ohio Infantry Militia
2nd Regiment, Ohio Cavalry
2nd Battalion, Ohio Cavalry (National Guard) ( 60 days, 1864)
2nd Regiment, Ohio Heavy Artillery
2nd Independent Battery, Ohio Light Artillery
2nd Independent Battery, Ohio Light Artillery (National Guard) (60 days, 1864)
3rd Regiment, Ohio Infantry
3rd Regiment, Ohio Infantry (3 months, 1861)
3rd Regiment, Ohio Cavalry
3rd Independent Company, Ohio Cavalry
3rd Independent Battery, Ohio Light Artillery
4th Battalion, Ohio Infantry
4th Regiment, Ohio Infantry
4th Regiment, Ohio Infantry (3 months, 1861)
4th Independent Battalion, Ohio Cavalry
4th Regiment, Ohio Cavalry
4th Independent Company, Ohio Cavalry
4th Independent Battery, Ohio Light Artillery
5th Regiment, Ohio Infantry (3 months, 1861)
5th Regiment, Ohio Infantry
5th Regiment, Ohio Cavalry
5th Independent Battalion, Ohio Cavalry (6 months, 1863-4)
5th Independent Battery, Ohio Light Artillery
6th Regiment, Ohio Infantry Militia (1 month, 1862)
6th Regiment, Ohio Infantry
6th Regiment, Ohio Infantry (3 months, 1861)
6th Regiment, Ohio Cavalry
6th Independent Battery, Ohio Light Artillery
7th Regiment, Ohio Infantry
7th Regiment, Ohio Infantry (3 months, 1861)
7th Regiment, Ohio Cavalry
7th Independent Company, Ohio Sharpshooters
7th Independent Battery, Ohio Light Artillery
8th Regiment, Ohio Infantry (3 months, 1861)
8th Regiment, Ohio Infantry
8th Regiment, Ohio Infantry Militia (1 month, 1862)
8th Regiment, Ohio Cavalry
8th Independent Company, Ohio Sharpshooters
8th Independent Battery, Ohio Light Artillery (National Guard) (4 months, 1864-5)
8th Independent Battery, Ohio Light Artillery (National Guard) (60 days, 1864)
8th Independent Battery, Ohio Light Artillery
9th Regiment, Ohio Infantry (3 months, 1861)
9th Regiment, Ohio Infantry
9th Regiment, Ohio Cavalry
9th Independent Battery, Ohio Light Artillery
10th Regiment, Ohio Infantry
10th Regiment, Ohio Infantry (3 months, 1861)
10th Regiment, Ohio Cavalry
10th Independent Battery, Ohio Light Artillery
11th Regiment, Ohio Infantry (3 months, 1861)
11th Regiment, Ohio Infantry
11th Regiment, Ohio Infantry Militia (1 month, 1862)
11th Regiment, Ohio Cavalry
11th Independent Battery, Ohio Light Artillery
12th Regiment, Ohio Infantry (3 months, 1861)
12th Regiment, Ohio Infantry
12th Regiment, Ohio Cavalry
12th Independent Battery, Ohio Light Artillery
12th (King's) Battery, Ohio Artillery
13th Regiment, Ohio Infantry
13th Regiment, Ohio Infantry (3 months, 1861)
13th Regiment, Ohio Cavalry
13th Independent Battery, Ohio Light Artillery
14th Regiment, Ohio Infantry (3 months, 1861)
14th Regiment, Ohio Infantry
14th Independent Battery, Ohio Light Artillery
15th Regiment, Ohio Infantry
15th Regiment, Ohio Infantry (3 months, 1861)
15th Independent Battery, Ohio Light Artillery
16th Regiment, Ohio Infantry
16th Regiment, Ohio Infantry (3 months, 1861)
16th Independent Battery, Ohio Light Artillery
17th Regiment, Ohio Infantry (3 months, 1861)
17th Regiment, Ohio Infantry
17th Independent Battery, Ohio Light Artillery
18th Regiment, Ohio Infantry (New)
18th Regiment, Ohio Infantry
18th Regiment, Ohio Infantry (3 months, 1861)
18th Independent Battery, Ohio Light Artillery
19th Regiment, Ohio Infantry (3 months, 1861)
19th Regiment, Ohio Infantry
19th Independent Battery, Ohio Light Artillery
20th Regiment, Ohio Infantry (3 months, 1861)
20th Regiment, Ohio Infantry
20th Independent Battery, Ohio Light Artillery
21st Regiment, Ohio Infantry
21st Regiment, Ohio Infantry (3 months, 1861)
21st Independent Battery, Ohio Light Artillery
22nd Regiment, Ohio Infantry
22nd Regiment, Ohio Infantry (3 months, 1861)
22nd Independent Battery, Ohio Light Artillery
23rd Regiment, Ohio Infantry
24th Regiment, Ohio Infantry
24th Independent Battery, Ohio Light Artillery
25th Regiment, Ohio Infantry
25th Independent Battery, Ohio Light Artillery
26th Regiment, Ohio Infantry
26th Independent Battery, Ohio Light Artillery
27th Regiment, Ohio Infantry
28th Regiment, Ohio Infantry
29th Regiment, Ohio Infantry
30th Regiment, Ohio Infantry
31st Regiment, Ohio Infantry
32nd Regiment, Ohio Infantry
33rd Regiment, Ohio Infantry
34th Regiment, Ohio Infantry
35th Regiment, Ohio Infantry
36th Regiment, Ohio Infantry
37th Regiment, Ohio Infantry
38th Regiment, Ohio Infantry
39th Regiment, Ohio Infantry
40th Regiment, Ohio Infantry
41st Regiment, Ohio Infantry
42nd Regiment, Ohio Infantry
43rd Regiment, Ohio Infantry
45th Regiment, Ohio Infantry
46th Regiment, Ohio Infantry
47th Regiment, Ohio Infantry
48th Battalion, Ohio Infantry
48th Regiment, Ohio Infantry
49th Regiment, Ohio Infantry
50th Regiment, Ohio Infantry
50th Regiment, Ohio Infantry (Old)
51st Regiment, Ohio Infantry
52nd Regiment, Ohio Infantry
52nd Regiment, Ohio Infantry (Old)
53rd Regiment, Ohio Infantry
54th Regiment, Ohio Infantry
55th Regiment, Ohio Infantry
56th Regiment, Ohio Infantry
57th Regiment, Ohio Infantry
58th Regiment, Ohio Infantry
59th Regiment, Ohio Infantry
60th Regiment, Ohio Infantry
60th Regiment, Ohio Infantry (1 year, 1862)
61st Regiment, Ohio Infantry
61st Regiment, Ohio Infantry (Old)
62nd Regiment, Ohio Infantry
62nd Regiment, New York Infantry
63rd Regiment, Ohio Infantry
64th Regiment, Ohio Infantry
65th Regiment, Ohio Infantry
66th Regiment, Ohio Infantry
67th Regiment, Ohio Infantry
68th Regiment, Ohio Infantry
69th Regiment, Ohio Infantry
70th Regiment, Ohio Infantry
71st Regiment, Ohio Infantry
72nd Regiment, Ohio Infantry
73rd Regiment, Ohio Infantry
74th Regiment, Ohio Infantry
75th Regiment, Ohio Infantry
76th Regiment, Ohio Infantry
77th Regiment, Ohio Infantry
78th Regiment, Ohio Infantry
79th Regiment, Ohio Infantry
80th Regiment, Ohio Infantry
81st Regiment, Ohio Infantry
82nd Regiment, Ohio Infantry
83rd Regiment, Ohio Infantry
84th Regiment, Ohio Infantry
85th Regiment, Ohio Infantry
86th Regiment, Ohio Infantry (6 months, 1863-4)
86th Regiment, Ohio Infantry
87th Regiment, Ohio Infantry
88th Regiment, Ohio Infantry
89th Regiment, Ohio Infantry
90th Regiment, Ohio Infantry
91st Regiment, Ohio Infantry
92nd Regiment, Ohio Infantry
93rd Regiment, Ohio Infantry
94th Regiment, Ohio Infantry
95th Regiment, Ohio Infantry
96th Regiment, Ohio Infantry
97th Regiment, Ohio Infantry
98th Regiment, Ohio Infantry
99th Regiment, Ohio Infantry
100th Regiment, Ohio Infantry
101st Regiment, Ohio Infantry
102nd Regiment, Ohio Infantry
103rd Regiment, Ohio Infantry
104th Regiment, Ohio Infantry
105th Regiment, Ohio Infantry
106th Regiment, Ohio Infantry
107th Regiment, Ohio Infantry
108th Regiment, Ohio Infantry
110th Regiment, Ohio Infantry
111th Regiment, Ohio Infantry
112th Regiment, Ohio Infantry
113th Regiment, Ohio Infantry
114th Regiment, Ohio Infantry
115th Regiment, Ohio Infantry
116th Regiment, Ohio Infantry
118th Regiment, Ohio Infantry
119th Regiment, Ohio Infantry
120th Regiment, Ohio Infantry
121st Regiment, Ohio Infantry
122nd Regiment, Ohio Infantry
123rd Regiment, Ohio Infantry
124th Regiment, Ohio Infantry
125th Regiment, Ohio Infantry
126th Regiment, Ohio Infantry
128th Regiment, Ohio Infantry
129th Regiment, Ohio Infantry
130th Regiment, Ohio Infantry (National Guard)
131st Regiment, Ohio Infantry (National Guard)
132nd Regiment, Ohio Infantry (National Guard)
133rd Regiment, Ohio Infantry (National Guard)
134th Regiment, Ohio Infantry (National Guard)
135th Regiment, Ohio Infantry (National Guard)
136th Regiment, Ohio Infantry (National Guard)
137th Regiment, Ohio Infantry (National Guard)
138th Regiment, Ohio Infantry (National Guard)
139th Regiment, Ohio Infantry (National Guard)
140th Regiment, Ohio Infantry (National Guard)
141st Regiment, Ohio Infantry (National Guard)
142nd Regiment, Ohio Infantry (National Guard)
143rd Regiment, Ohio Infantry (National Guard)
144th Regiment, Ohio Infantry (National Guard)
145th Regiment, Ohio Infantry (National Guard)
146th Regiment, Ohio Infantry (National Guard)
147th Regiment, Ohio Infantry (National Guard)
148th Regiment, Ohio Infantry (National Guard)
149th Regiment, Ohio Infantry (National Guard)
150th Regiment, Ohio Infantry (National Guard)
151st Regiment, Ohio Infantry (National Guard)
152nd Regiment, Ohio Infantry (National Guard)
153rd Regiment, Ohio Infantry (National Guard)
154th Regiment, Ohio Infantry (National Guard)
155th Regiment, Ohio Infantry (National Guard)
156th Regiment, Ohio Infantry (National Guard)
157th Regiment, Ohio Infantry (National Guard)
159th Regiment, Ohio Infantry (National Guard)
160th Regiment, Ohio Infantry (National Guard)
161st Regiment, Ohio Infantry (National Guard)
162nd Regiment, Ohio Infantry (National Guard)
163rd Regiment, Ohio Infantry (National Guard)
164th Regiment, Ohio Infantry (National Guard)
165th Regiment, Ohio Infantry (National Guard)
166th Regiment, Ohio Infantry (National Guard)
167th Regiment, Ohio Infantry (National Guard)
168th Regiment, Ohio Infantry (National Guard)
169th Regiment, Ohio Infantry (National Guard)
170th Regiment, Ohio Infantry (National Guard)
171st Regiment, Ohio Infantry (National Guard)
172nd Regiment, Ohio Infantry (National Guard)
173rd Regiment, Ohio Infantry
174th Regiment, Ohio Infantry
175th Regiment, Ohio Infantry
176th Regiment, Ohio Infantry
177th Regiment, Ohio Infantry
178th Regiment, Ohio Infantry
179th Regiment, Ohio Infantry
180th Regiment, Ohio Infantry
181st Regiment, Ohio Infantry
182nd Regiment, Ohio Infantry
183rd Regiment, Ohio Infantry
184th Regiment, Ohio Infantry
185th Regiment, Ohio Infantry
186th Regiment, Ohio Infantry
187th Regiment, Ohio Infantry
188th Regiment, Ohio Infantry
189th Regiment, Ohio Infantry
191st Regiment, Ohio Infantry
192nd Regiment, Ohio Infantry
193rd Regiment, Ohio Infantry
194th Regiment, Ohio Infantry
195th Regiment, Ohio Infantry
196th Regiment, Ohio Infantry
197th Regiment, Ohio Infantry
198th Regiment, Ohio Infantry
Jones' Command, Ohio Infantry
Trumbull Guards Independent Company, Ohio Infantry
Wallace Guards Independent Company, Ohio Infantry