63rd New York Infantry Regiment

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63rd New York Infantry Regiment
New York flag
Active	November 1861 – June 30, 1865
Country	United States
Allegiance	Union
Branch	Infantry
Nickname(s)	3rd Regiment of the Irish Brigade
Equipment	.69 M1842 smoothbore "buck and ball"
Engagements	American Civil War Seven Days Battles Battle of Antietam Battle of Hartwood Church Battle of Fredericksburg Battle of Chancellorsville Battle of Gettysburg Battle of Bristoe Station Mine Run Campaign Battle of the Wilderness Battle of Spotsylvania Courthouse Battle of Po River Battle of North Anna River Battle of Totopotomoy Battle of Cold Harbor Siege of Petersburg Battle of Yellow Tavern First Battle of Deep Bottom Battle of Strawberry Plains Ream's Station Hatchers Run Appomattox Campaign

The 63rd New York Infantry Regiment was a Union Army regiment in the Irish Brigade during the American Civil War. It served in some of the leading campaigns and battles of the Army of the Potomac in the Eastern Theater of operations.