8th New York Heavy Artillery Regiment

The 8th New York Heavy Artillery Regiment lost 19 officers and 342 enlisted men killed and mortally wounded and 4 officers and 298 enlisted men by disease during the Civil War.

1862
	Organized at Lockport, N.Y., as the 129th Regiment Infantry
October 19	Designation changed to 8th New York Heavy Artillery Regiment
October	Garrison duty at Forts Federal Hill, Marshall and McHenry, Defenses of Baltimore, Md. attached to Defenses of Baltimore, Md., 8th Army Corps, Middle Department
1863
January	Attached to 2nd Separate Brigade, 8th Army Corps
July 10	At Maryland Heights, attached to 2nd Brigade, Maryland Heights Division, Army of West Virginia
August 3	At Baltimore attached to 2nd Separate Brigade, 8th Army Corps
1864
February	At Green Springs Run and Romney for a few days. Companies L and M join Regiment at Baltimore
May 12	Ordered to Join Army of the Potomac in the field attached to Tyler's Heavy Artillery Division, 2nd Army Corps
May-June	Rapidan Campaign
May 15-29	Attached to 4th Brigade, 2nd Division, 2nd Army Corps
May 17-21	Spottsylvania Court House
May 19	Harris Farm or Fredericksburg Road
May 23-26	North Anna River
May 26-28	On line of the Pamunkey
May 28-31	Totopotomy
June 1-12	Cold Harbor
June 16-18	Before Petersburg
June 16 to April 2	Siege of Petersburg
June 22-23	Jerusalem Plank Road
June 26	Attached to 2nd Brigade, 2nd Division, 2nd Army Corps
July 27-29	Demonstration north of the James
July 27-28	Deep Bottom
July 30	Mine Explosion, Petersburg (Reserve)
August 13-20	Demonstration north of the James
August 14-18	Strawberry Plains, Deep Bottom
August 25	Ream's Station
October 27-28	Boydton Plank Road, Hatcher's Run
1865
March 25	Watkin's House
March 28-April 9	Appomattox Campaign
March 31	Crow's House
April 2	Fall of Petersburg
April 6	Sailor's Creek
April 7	High Bridge and Farmville
April 9	Appomattox Court House. Surrender of Lee and his army.
May 2-12	March to Washington, D.C.
May 23	Grand Review
June 5	Mustered out. Veterans and Recruits of Companies G, H, I and K transferred to 4th New York Heavy Artillery; Companies A, B, C, D, E and F to 10th New York Heavy Artillery.