| 18th Connecticut Infantry Regiment | |
|---|---|
| Active | August 22, 1862 – June 27, 1865 |
| Country | United States |
| Allegiance | Union |
| Branch | Infantry |
| Engagements | Second Battle of Winchester Battle of New Market Battle of Piedmont Second Battle of Kernstown |
| Connecticut U.S. Volunteer Infantry Regiments 1861-1865 | ||||
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The 18th Connecticut Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.