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.

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 on 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.
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