1st Rhode Island Battery
| 1st Rhode Island Battery | |
|---|---|
| Active | April 1861 to August 2, 1861 |
| Country | United States |
| Allegiance | Union |
| Branch | Artillery |
| Engagements | American Civil War |
| Commanders | |
| Colonel (United States) | Samuel G. Arnold |
The First Rhode Island Battery (also known as "Tompkins' Marine Artillery") was an artillery unit which served in the Union Army during the American Civil War.