63rd New York Infantry

63rd New York Volunteer Infantry
New York flag
Active	November 1861 – June 30, 1865
Country	United States
Allegiance	Union
Branch	Infantry
Equipment	.69 M1842 smoothbore "buck and ball"
Engagements	American Civil War Seven Days Battles Battle of Antietam Battle of Fredericksburg Battle of Chancellorsville Battle of Gettysburg Battle of the Wilderness Battle of Spotsylvania Courthouse Battle of Cold Harbor Siege of Petersburg First Battle of Deep Bottom

The 63rd New York Infantry 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.