Organized at New York City and mustered in June 30, 1861. Left State for Washington, D.C.,
August 21, 1861. Attached to Defenses of Washington, D.C., to October, 1861. Pack's Brigade,
Buell's Division, Army of the Potomac, to March, 1862. 3rd Brigade, 1st Division, 4th Army Corps,
Army of the Potomac, to July, 1862. 2nd Brigade, 1st Division, 4th Army Corps, to September,
1862. 2nd Brigade, 3rd Division, 6th Army Corps, to October, 1862. 3rd Brigade, 3rd Division, 6th
Army Corps, to January, 1864. Wheaton's Brigade, Dept. of West Virginia, to March, 1864. 1st
Brigade, 2nd Division, 6th Army Corps, Army of the Potomac, and Army of the Shenandoah to July,
1865. Fort Schuyler, N.Y., to August, 1865.
SERVICE.--Duty in the Defenses of Washington, D.C., until March, 1862. March to Prospect Hill,
Va., March 11-15. Ordered to the Peninsula, Virginia, March 25. Siege of Yorktown, Va., April
5-May 4. Battle of Williamsburg May 5. Operations about Bottom's Bridge May 20-23. Battle of
Seven Pines or Fair Oaks May 31-June 1. Seven days before Richmond June 25-July 1. Battle of
Malvern Hill July 1. At Harrison's Landing until August 16. Movement to Alexandria August
16-September 1. Maryland Campaign September 6-22. Battle of Antietam, Md., September 16-17. At
Downsville, Md., September 23 to October 20. Movement to Stafford Court House, Va., October
20-November 19, and to Belle Plains December 5. Battle of Fredericksburg, Va., December 12-15.
"Mud March" January 20-24, 1863. At Falmouth until April 27, 1863. Chancellorsville Campaign
April 27-May 6. Operations about Franklin's Crossing April 29-May 2. Battle of Maryes Heights,
Fredericksburg, May 3. Salem Heights May 3-4. Banks' Ford May 4. Franklin's Crossing June 5-7.
Battle of Gettysburg, Pa., July 2-4. Pursuit of Lee July 5-24. Funkstown, Md., July 10-13. Duty
on line of the Rappahannock until October. Bristoe Campaign October 9-22. Advance to line of the
Rappahannock November 7-8. Rappahannock Station November 7. Mine Run Campaign November
26-December 2. Duty at Brandy Station and vicinity until May, 1864. Campaign from the Rapidan to
the James May 3-June 15. Battles of the Wilderness May 5-7. Spottsylvania May 8-12. Spottsylvania
Court House May 12-21. Assault on the Salient or "Bloody Angle" May 12. North Anna River May
23-26. On line of the Pamunkey May 26-28. Totopotomoy May 28-31. Cold Harbor June 1-12. Before
Petersburg June 17-18. Siege of Petersburg June 17-July 9. Jerusalem Plank Road June 22-23. Moved
to Washington, D.C., July 9-11. Repulse of Early's attack on Fort Stevens and the Northern
defenses of Washington July 11-12. Pursuit of Early July 14-21. Sheridan's Shenandoah Valley
Campaign August 7-November 28. Gilbert's Ford, Opequan Creek, September 13. Battle of Winchester
September 19. Strasburg September 21. Fisher's Hill September 22. Battle of Cedar Creek October
19. Duty in the Shenandoah Valley until December. Moved to Petersburg, Va., December 9-12. Siege
of Petersburg December 12, 1864, to April 2, 1865. Fort Fisher, Petersburg, March 25, 1865.
Appomattox Campaign March 28-April 9. Assault on and fall of Petersburg April 2. Pursuit of Lee
April 3-9. Sailor's Creek April 6. Appomattox Court House April 9. Surrender of Lee and his army.
March to Danville, Va., April 23-27, and duty there until May 24. March to Richmond, Va., thence
to Washington, D.C., May 24-June 3. Corps Review June 8. Duty in the Defenses of Washington,
D.C., until July, and Fort Schuyler, N.Y., until August 30. Mustered out August 30, 1865.
Regiment lost during service 3 Officers and 85 Enlisted men killed and mortally wounded and 2
Officers and 82 Enlisted men by disease. Total 172.