18th New York Infantry Regiment

18th New York Infantry Regiment
ActiveMay 13, 1861 – May 28, 1863
CountryUnited States
AllegianceUnion
BranchInfantry
EngagementsBattle of Fairfax Court House
Battle of Blackburn's Ford
First Battle of Bull Run
Siege of Yorktown
Seven Days Battles
Battle of Gaines's Mill
Battle of White Oak Swamp
Battle of Malvern Hill
Battle of South Mountain
Battle of Antietam
Battle of Fredericksburg
Battle of Chancellorsville

The 18th New York Infantry Regiment (a.k.a. "New York State Rifles") was an infantry regiment in the Union Army during the American Civil War.