Pages in category "Military units and formations disestablished in 1866"
The following 141 pages are in this category, out of 141 total. This list may not reflect recent changes.
0–9
- 1st Arizona Volunteer Infantry
- 1st California Cavalry Battalion
- 1st California Cavalry Regiment
- 1st California Infantry Battalion (Veteran)
- 1st California Infantry Regiment
- 1st Gloucester Light Horse Volunteers
- 1st Indiana Heavy Artillery Regiment
- 1st Iowa Cavalry Regiment
- 1st Maine Infantry Battalion
- 1st Missouri Colored Infantry Regiment
- 1st Nebraska Cavalry Regiment
- 1st Nevada Cavalry Battalion
- 1st New Orleans Infantry Regiment
- 1st Oregon Cavalry Regiment
- 1st Regiment New Mexico Volunteer Cavalry
- 2nd California Cavalry Regiment
- 2nd California Infantry Regiment
- 2nd Minnesota Cavalry Regiment
- 2nd Missouri Colored Infantry Regiment
- 2nd Pennsylvania Heavy Artillery Regiment
- 2nd Surrey Artillery Volunteers
- 2nd United States Colored Cavalry Regiment
- 2nd United States Colored Infantry Regiment
- 3rd California Infantry Regiment
- 3rd Minnesota Light Artillery Battery
- 3rd United States Colored Cavalry Regiment
- 4th (Workington) Cumberland Artillery Volunteer Corps
- 4th California Infantry Regiment
- 4th Kent Artillery Volunteers
- 4th Michigan Infantry Regiment (Reorganized)
- 4th Missouri Colored Infantry Regiment
- 4th United States Colored Cavalry Regiment
- 4th United States Colored Infantry Regiment
- 4th Wisconsin Cavalry Regiment
- 5th Administrative Battalion, Middlesex Rifle Volunteer Corps
- 5th United States Colored Cavalry Regiment
- 5th United States Colored Heavy Artillery Regiment
- 6th West Virginia Cavalry Regiment
- 7th California Infantry Regiment
- 7th Indiana Cavalry Regiment
- 7th Iowa Cavalry Regiment
- 7th Kentucky Infantry Regiment (Union)
- 7th United States Colored Infantry Regiment
- 8th Illinois Infantry Regiment
- 8th Iowa Infantry Regiment
- 8th Kansas Infantry Regiment
- 8th Maine Infantry Regiment
- 9th Iowa Cavalry Regiment
- 9th United States Colored Infantry Regiment
- 9th Wisconsin Infantry Regiment
- 10th United States Colored Infantry Regiment
- 11th Maine Infantry Regiment
- 11th Missouri Infantry Regiment (Union)
- 11th Ohio Cavalry Regiment
- 12th Illinois Cavalry Regiment
- 12th Maine Infantry Regiment
- 12th Michigan Infantry Regiment
- 12th Missouri Cavalry Regiment (Union)
- 12th United States Colored Heavy Artillery Regiment
- 12th United States Colored Infantry Regiment
- 13th Connecticut Infantry Regiment
- 13th United States Colored Infantry Regiment
- 14th United States Colored Infantry Regiment
- 15th Maine Infantry Regiment
- 15th United States Colored Infantry Regiment
- 16th United States Colored Infantry Regiment
- 17th United States Colored Infantry Regiment
- 18th United States Colored Infantry Regiment
- 19th Pennsylvania Cavalry Regiment
- 21st Missouri Infantry Regiment
- 21st United States Colored Infantry Regiment
- 25th Ohio Infantry Regiment
- 26th Indiana Infantry Regiment
- 28th Illinois Infantry Regiment
- 28th Michigan Infantry Regiment
- 29th Maine Infantry Regiment
- 29th Michigan Infantry Regiment
- 33rd United States Colored Infantry Regiment
- 34th Indiana Infantry Regiment
- 34th New Jersey Infantry Regiment
- 34th United States Colored Infantry Regiment
- 35th United States Colored Infantry Regiment
- 35th Wisconsin Infantry Regiment
- 36th United States Colored Infantry Regiment
- 37th Illinois Infantry Regiment
- 40th United States Colored Infantry Regiment
- 42nd (St Katharine Docks) Middlesex Rifle Volunteer Corps
- 42nd United States Colored Infantry Regiment
- 44th United States Colored Infantry Regiment
- 46th Illinois Infantry Regiment
- 46th United States Colored Infantry Regiment
- 47th Illinois Infantry Regiment
- 47th Pennsylvania Infantry Regiment
- 47th United States Colored Infantry Regiment
- 48th Ohio Infantry Regiment
- 48th United States Colored Infantry Regiment
- 48th Wisconsin Infantry Regiment
- 49th United States Colored Infantry Regiment
- 50th United States Colored Infantry Regiment
- 50th Wisconsin Infantry Regiment
- 51st United States Colored Infantry Regiment
- 52nd United States Colored Infantry Regiment
- 53rd United States Colored Infantry Regiment
- 54th New York Infantry Regiment
- 54th United States Colored Infantry Regiment
- 56th Ohio Infantry Regiment
- 56th United States Colored Infantry Regiment
- 58th Pennsylvania Infantry Regiment
- 58th United States Colored Infantry Regiment
- 59th United States Colored Infantry Regiment
- 62nd Illinois Infantry Regiment
- 63rd United States Colored Infantry Regiment
- 64th United States Colored Infantry Regiment
- 65th Ohio Infantry Regiment
- 66th United States Colored Infantry Regiment
- 77th Ohio Infantry Regiment
- 80th New York Infantry Regiment
- 90th New York Infantry Regiment
- 96th New York Infantry Regiment
- 97th United States Colored Infantry Regiment
- 99th United States Colored Infantry Regiment
- 112th United States Colored Infantry Regiment
- 113th United States Colored Infantry Regiment
- 120th Indiana Infantry Regiment
- 128th Indiana Infantry Regiment
- 145th Indiana Infantry Regiment
- 147th Illinois Infantry Regiment
- 149th Illinois Infantry Regiment
- 150th Illinois Infantry Regiment
- 151st Illinois Infantry Regiment
- 176th New York Infantry Regiment
- 178th New York Infantry Regiment
- 187th Ohio Infantry Regiment
- 214th Pennsylvania Infantry Regiment