"New York State Rifles") was an infantry regiment in the Union Army during the American Civil War.
The regiment was attached to Davies' Brigade, Miles' Division, McDowell's Army of Northeast Virginia, June to August 1861.
Newton's Brigade, Franklin's Division, Army of the Potomac, to March 1862.
Men who enlisted for three years' service were transferred to the 121st New York Volunteer Infantry on May 11, 1863.
McDowell's advance on Fredericksburg, Virginia, April 4–12.
Seven Days Battles before Richmond, June 25 – July 1.
White Oak Swamp and Glendale, June 30.
Movement to Fort Monroe, then to Centreville, August 16–28.
Cover Pope's retreat to Fairfax Court House, September 1.