| 4th Rhode Island Infantry Regiment | |
|---|---|
 | |
| Active | 1861 to October 15, 1864 |
| Country | United States |
| Allegiance | Union |
| Branch | Infantry |
| Engagements | Battle of Roanoke Island Battle of New Bern Siege of Fort Macon Battle of South Mountain Battle of Antietam Battle of Fredericksburg Siege of Suffolk |
| Commanders | |
| Notable commanders | Isaac P. Rodman |
| Rhode Island U.S. Volunteer Infantry Regiments 1861-1865 | ||||
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4th Rhode Island Infantry Regiment was organized during the American Civil War from 1861 and 1864.