The 14th Massachusetts Light Artillery Battery lost 1 officer or 9 enlisted men killed and mortally wounded and 9 enlisted men to disease during the Civil War.

1864
February 27 Organized at Readville and mustered in
April 4 Left State for Annapolis, Md., then ordered to Camp Marshall, Washington, D.C.
April 26-30 Ordered to join the 9th Army Corps, Army of the Potomac, and moved to Rappahannock Station, Va. Attached to Artillery, 1st Division, 9th Army Corps
May-June Rapidan Campaign
May 5-7
Battle of the Wilderness
May 8-21
Battle of Spottsylvania Court House
May 12 Assault on the Salient, Spottsylvania C. H.
May 23-26 North Anna River
May 26-28 Line of the Pamunkey
May 28-31 Totopotomoy
June 1-12
Cold Harbor
June 1-3 Bethesda Church
June 16-18 First Assault onĀ Petersburg
June 16 Siege of Petersburg begins
June 21 – 24 Actions on the Petersburg line
July Assigned to Artillery Brigade, 9th Army Corps
July 10 – 17 Actions on the Petersburg line
July 30 Mine Explosion
August Assigned to Artillery Reserve, Army of the Potomac
August 18-21 Weldon Railroad
October 11 Action on Petersburg line; Duty with 2nd Army Corps
October 25 Duty at Fort Merriam, Defenses of City Point, Va.
1865
January 15 Ordered to Petersburg front, attached to Artillery Brigade, 6th Army Corps
April 2 Assault on and capture of Petersburg; attached to Artillery Brigade, 9th Army Corps
April 4 to May 3 At City Point
May 3-13 March to Fairfax C. H.
June 4-6 Moved to Readville, Mass.
June 16 Mustered out