Organized at Oswego, N. Y., and mustered in August 27, 1862. Left State for Baltimore, Md., August 29, 1862. Attached to the Defences of Baltimore, Md., 8th Army Corps, Middle Department, to October, 1862. Emery's Brigade, 8th Army Corps, to November, 1862. Emery's Brigade. Louisiana Expedition, to December, 1862. Sherman's Division, Dept. of the Gulf, to January, 1863. 3rd Brigade, 3rd Division, 19th Army Corps, Dept. of the Gulf, to February, 1863. 1st Brigade, 3rd Division, 19th Army Corps, to February, 1864. Key West, Fla., District of West Florida, Dept. Gulf, to August, 1865.
SERVICE.-Duty at Baltimore, Md., till November 6, 1862. Moved to Fortress Monroe, Va., November 6, thence sailed for New Orleans, La., December 4, arriving at Carrollton December 26, and duty there till March, 1863. Operations on Bayou Plaquemine February 12-28. Moved to Baton Rouge, La., March 7. Operations against Port Hudson, La., March 7-27. Moved to Algiers April 3, thence to Brashear City April 8. Expedition to Franklin April 11-17. Fort Bisland April 12-13. Franklin April 14. Expedition from Opelousas to Barre Landing April 21. Expedition from Barre Landing to Berwick City May 21-26. Franklin and Centreville May 25. Moved to Port Hudson, La., May 30. Siege of Port Hudson June 3-July 9. Assault on Port Hudson June 14. Surrender of Port Hudson July 9. Duty at Baton Rouge, Donaldsonville, Brashear City and Berwick till October. Western Louisiana (Teche) Campaign October 3-November 30. Vermillionville November 11. Duty at New Iberia till January 7, 1864. Moved to Franklin January 7, thence to Key West, Fla., February, 1864, and garrison duty at Fort Jefferson till August. 1865. Attack on Fort Myers, Fla., February 20, 1865 (Detachment). Mustered out August 28, 1865.
Regiment lost during service 2 Officers and 14 Enlisted men killed and mortally wounded and 3 Officers and 191 Enlisted men by disease. Total 210.