Left New York for New Orleans, Louisiana, December 4, 1862.
Occupation of Baton Rouge, Louisiana, December 17, 1862, and duty there until March 1863.
Operations against Port Hudson, Louisiana, March 7–27.
Moved to Donaldsonville March 28, then to Berwick April 9.
Operations in Western Louisiana April 9 – May 14.
Expedition to Franklin and Opelousas, Bayou Teche Campaign, April 11–20.
Irish Bend April 14.
Bayou Vermillion April 17.
Opelousas April 20.
Expedition to Alexandria and Simsport May 5–18.
Moved to Port Hudson May 22–25.
Siege of Port Hudson May 25 – July 9.
Assaults on Port Hudson May 27 and June 14.
Surrender of Port Hudson July 9.
Duty at Thibodeauxville until March 1864.
Red River Campaign March 25 – May 22.
Cane River Crossing April 23.
Construction of dam at Alexandria April 30-May 10.
Retreat to Morganza May 13–20.
Mansura May 16.
Duty at Morganza until July.
Moved to New Orleans, Louisiana, then to Fort Monroe and Bermuda Hundred, Virginia, July 17–25.
Duty in trenches at Bermuda Hundred until July 31.
Moved to Washington, D.C., July 31 – August 2.
Sheridan's Shenandoah Valley Campaign August 7 – November 28.
Near Charlestown August 21–22.
Third Battle of Winchester September 19.
Fisher's Hill September 22.
Battle of Cedar Creek October 19.
Duty at Kernstown and Winchester until January 1865.
Moved to Savannah, Georgia, January 5–22, and duty there until March 5.
Moved to Wilmington, North Carolina, March 5; then to Morehead City, North Carolina, March 10, and duty there until April 8.
Moved to Goldsboro, North Carolina, April 8; then to Savannah, Georgia, May 2.
Duty there and in the Department of Georgia until October.
Left New York for New Orleans, Louisiana, December 4, 1862. Occupation of Baton Rouge, Louisiana, December 17, 1862, and duty there until March 1863. Operations against Port Hudson, Louisiana, March 7–27. Moved to Donaldsonville March 28, then to Berwick April 9. Operations in Western Louisiana April 9 – May 14. Expedition to Franklin and Opelousas, Bayou Teche Campaign, April 11–20. Irish Bend April 14. Bayou Vermillion April 17. Opelousas April 20. Expedition to Alexandria and Simsport May 5–18. Moved to Port Hudson May 22–25. Siege of Port Hudson May 25 – July 9. Assaults on Port Hudson May 27 and June 14. Surrender of Port Hudson July 9. Duty at Thibodeauxville until March 1864. Red River Campaign March 25 – May 22. Cane River Crossing April 23. Construction of dam at Alexandria April 30-May 10. Retreat to Morganza May 13–20. Mansura May 16. Duty at Morganza until July. Moved to New Orleans, Louisiana, then to Fort Monroe and Bermuda Hundred, Virginia, July 17–25. Duty in trenches at Bermuda Hundred until July 31. Moved to Washington, D.C., July 31 – August 2. Sheridan's Shenandoah Valley Campaign August 7 – November 28. Near Charlestown August 21–22. Third Battle of Winchester September 19. Fisher's Hill September 22. Battle of Cedar Creek October 19. Duty at Kernstown and Winchester until January 1865. Moved to Savannah, Georgia, January 5–22, and duty there until March 5. Moved to Wilmington, North Carolina, March 5; then to Morehead City, North Carolina, March 10, and duty there until April 8. Moved to Goldsboro, North Carolina, April 8; then to Savannah, Georgia, May 2. Duty there and in the Department of Georgia until October.
159th New York Volunteer Infantry