| Battle of Fort Smith | |||||||
|---|---|---|---|---|---|---|---|
| Part of the American Civil War | |||||||
 Fort Smith Commissary | |||||||
| |||||||
| Belligerents | |||||||
 United States (Union) |
 Confederate States | ||||||
| Commanders and leaders | |||||||
|
John M. Thayer |
 Douglas H. Cooper | ||||||
| Units involved | |||||||
| District of the Frontier | District of the Indian Territory | ||||||
| Strength | |||||||
| 3 brigades | 2 brigades | ||||||
| Casualties and losses | |||||||
|
4 killed 6 wounded 11 captured |
2 killed 4 wounded | ||||||
The Battle of Fort Smith was fought on July 31, 1864, in Sebastian County, Arkansas, during the American Civil War.