Organized at Ogdensburg, N. Y., and mustered in October 30, 1861. Left State for Baltimore, Md., November 4, 1861. Attached to Dix's Division to March, 1862. Railroad Brigade, Army of the Potomac, to June, 1862. 2nd Brigade, Sigel's Division, Dept. of the Shenandoah, to June 26, 1862. 2nd Brigado, 2nd Division, 2nd Corps, Pope's Army of Virginia, to August, 1862. 3rd Brigade, 2nd Division, 2nd Corps, Army of Virginia, to September, 1862. 3rd Brigade, 2nd Division, 12th Army Corps, Army of the Potomac, to October, 1862. 2nd Brigade, 2nd Division, 12th Army Corps, to May, 1863. 3rd Brigade, 2nd Division, 12th Army Corps, Army of the Potomac, to October, 1863, and Army of tho Cumberland to April, 1864. 3rd Brigade, 2nd Division. 20th Army Corps, Army of the Cumberland, to July, 1865.
SERVICE.-Duty at Baltimore, Md., and between there and Washington, D. C.; also at Relay House, Md., and Harper's Ferry, W. Va., till June, 1862. Defence of Harper's Ferry May 28-30. Operations in the Shenandoah Valley till August. Pope's Campaign in Northern Virginia August 16-September 2. Sulphur Springs August 24. Battle of Groveton August 29. Bull Run August 30. Maryland Campaign September 6-22. Battle of Antietam, Md., September 16-17. Duty at Bolivar Heights till December. Reconnoissance to Rippon, W. Va., November 9. Expedition to Winchester December 2-6. March to Fredericksburg, Va., December 9-16. Duty at Fairfax till January 20, 1863. "Mud March" January 20-24. Chancellorsville Campaign April 27-May 6. Battle of Chancellorsville May 1-5. Gettysburg (Pa.) Campaign June 11-July 24. Battle of Gettysburg, Pa, July 1-3. Pursuit of Lee to Manassas Gap, Va., July 5-24. Duty on line of the Rappahannock till September 24. Movement to Bridgeport, Ala., September 24-October 3. Duty in Lookout Valley till November. Reopening Tennessee River October 26-29. Chattanooga-Ringgold Campaign November 23-27. Battles of Lookout Mountain November 23-24. Mission Ridge November 25. Ringgold Gap, Taylor's Ridge, November 27. Duty at Bridgeport, Ala., till May, 1864. Scout from Stevenson to Caperton's Ferry April 11 (Detachment). Veterans on furlough December, 1863-January, 1864. Atlanta (Ga.) Campaign May 1-September 8. Operations about Rocky Faced Ridge, Tunnel Hill and Buzzard's Roost May 8-11. Battle of Resaca May 14-15. Near Cassville May 19. New Hope Church May 25. Battles about Dallas, New Hope Church and Allatoona Hills May 26-June 5. Operations about Marietta and against Kenesaw Mountain June 10-July 2. Pine Mountain June 11-14. Ackworth June 12. Lost Mountain June 15-17. Gilgal or Golgotha Church June 15. Muddy Creek June 17. Noyes Creek June 19. Kolb's Farm June 22. Assault on Kenesaw June 27. Ruff's Station, Smyrna Camp Ground, July 4. Chattahoochie River July 6-17. Peach Tree Creek July 19-20. Siege of Atlanta July 22-August 25. Operations at Chattahoochie River Bridge August 26-September 2. Occupation of Atlanta September 2 to November 15. Expedition from Atlanta to Tuckum's Cross Roads October 26-29. Near Atlanta November 9. March to the sea November 15-December 10. Near Davisboro November 28. Siege of Savannah December 10-21. Campaign of the Carolinas January to April, 1865. North Edisto River, S. C., February 12-13. Battle of Bentonville, N. C., March 19-21. Occupation of Goldsboro March 24. Advance on Raleigh April 9-13. Occupation of Raleigh April 14. Bennett's House April 26. Surrender of Johnston and his army. March to Washington, D. C., via Richmond, Va., April 29-May 20. Grand Review May 24. Mustered out July 17, 1865.
Regiment lost during service 3 Officers and 64 Enlisted men killed and mortally wounded and 5 Officers and 96 Enlisted men by disease. Total 168.
1 Source: National Park
Service, Soldiers and Sailors System; "A Compendium of the War of the Rebellion" by Frederick H. Dyer,Cosmas; An Army for Empire : The United States Army in the Spanish American War by A. Graham, (Shippensburg, PA: White Mane Publishing Co., 1993).