Back Trans-Mississippi Department Breton Département du trans-Mississippi French Трансмиссисипский департамент Russian
| Trans-Mississippi Department | |
|---|---|
| Active | 1862–1865 |
| Disbanded | May 26, 1865 |
| Country |  Confederate States |
| Branch |  Army |
| Type | Territorial department |
| Headquarters |
|
| Wars | American Civil War |
The Trans-Mississippi Department was a territorial department of the Confederate States Army that embraced Missouri and Arkansas, including the Indian Territory, Louisiana west of the Mississippi, and Texas.[1] It was the last department to surrender to Federal forces at the end of the American Civil War.
- ^ Confederate States of America. War Department. (1862). Report of the Secretary of War. Richmond. p. 31. Retrieved February 19, 2025 – via Internet Archive.
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