Union Regimental Index
Arkansas
| 1st Regiment Cavalry | 2nd Regiment Cavalry | 3rd Regiment Cavalry | 4th Regiment Cavalry |
| 1st Battery Light Artillery | 1st
Battery Light Artillery (African Descent) |
1st Regiment Infantry | 1st Battalion Infantry |
| 1st
Regiment Infantry (African Descent) |
2nd Regiment Infantry | 2nd
Regiment Infantry (African Descent) |
3rd Regiment Infantry |
| 3rd
Regiment Infantry (African Descent) |
4th Regiment Infantry | 4th
Regiment Infantry (African Descent) |
5th
Regiment Infantry (African Descent) |
| 6th
Regiment Infantry (African Descent) |
