The 15th Massachusetts Volunteer Infantry Regiment lost 14 officers and 227 enlisted men killed or mortally wounded and 1 officer and 121 enlisted men to disease in the Civil War. The regiment is honored by a monument at Antietam and another monument at Gettysburg.
|June 12, 1861||Organized at Worcester and mustered in under Colonel Charles P. Devens|
|August 8-11||Moved to Washington, D.C.|
|August 12 – 25||At Camp Kalorama|
|August 25-27||March to Poolesville, Md.|
|August 27 –
|Picket and outpost duty on the Upper Potomac from Conrad’s Ferry to Harrison’s Island. Attached to the 1st Brigade, Stone’s (Sedgwick’s) Division, Army of the Potomac|
|October 21-24||Operations on the Potomac|
Action at Ball’s Bluff
The regiment lost 2 officers and 12 men killed, 4 officers and 57 men wounded, and 8 officers and 219 men missing. Colonel Devens swam the Potomac to escape capture.
|October – March||At Harper’s Ferry and Bolivar Heights|
|March 7||At Charlestown|
|March 10||At Berryville|
|March 13-15||Movement toward Winchester and return to Bolivar Heights|
|March||Assigned to 1st Brigade, 2nd Division, 2nd Army Corps, Army of the Potomac|
|March 22-April 1||Moved to Fortress Monroe.|
|April 5-May 4||Siege of Yorktown|
|April 29||Colonel Devens was promoted to Brigadier General. Lieutenant Colonel George H. Ward was promoted to colonel, and Major John Kimball was promoted to lieutenant colonel|
|May 31-June 1||Battle of Fair Oaks, Seven Pines|
|June 25-July 1||Seven days before Richmond|
|June 29||Peach Orchard and Savage Station|
|June 30||White Oak Swamp and Glendale|
|July 1||Malvern Hill|
|July 2 – August 15||At Harrison’s Landing|
|August 15-28||Movement to Alexandria|
|August 29-30||To Centreville|
|Cover Pope’s retreat|
The 15th Massachusetts was commanded by Lieutenant Colonel John W. Kimball, bringing 606 men to the field. The Andrews Sharpshooters, 1st Company was attached. Captains Richard Derby, John Saunders (Sharpshooters) and Clark Simonds, Lieutenants Frank Corbin and William Berry (Sharpshooters) and 70 enisted men were killed, 255 men were wounded, 43 mortally, and 24 men missing when Sedgwick’s Division was ambushed in the West Woods.
The regiment’s monument at Antietam lists each of the killed and mortally wounded for the regiment and the attached company of sharpshooters.
|September 22||Moved to Harper’s Ferry|
|Movement to Falmouth, Va.|
|November 10||Lieutenant Colonel Kimball transferred to the 53rd Massachusetts Infantry as colonel and Captain George C. Joslin of Company I was promoted to major.|
|December 12-15||Battle of Fredericksburg|
|January 20-24||“Mud March”|
|April 17||Major Joslin was promoted to lieutenant colonel.|
|April 27-May 6||Chancellorsville Campaign|
|May 3||Maryes Heights, Fredericksburg|
|May 4||Banks’ Ford|
The regiment was commanded by Colonel George H. Ward until he was mortally wounded on July 2. Lieutenant Colonel George C. Joslin then took command. The regiment brought 304 men to the field, losing 23 killed, 97 wounded and 28 missing.
From one of a series of iron signs south of the Copse of Trees (below right):
Fifteenth Massachusetts Volunteers. The position of this regiment in line of batle is marked by its monument 235 yards due south. It charged up to this point and attacked Pickett’s Division in flank as his troops were coming over the stonewall.
After the battle Lieutenant Colonel Joslin was promoted to colonel.
|September 13-17||Advance from the Rappahannock to the Rapidan|
|October 9-22||Bristoe Campaign|
|October 14||Bristoe Station|
|November 7-8||Advance to line of the Rappahannock|
Mine Run Campaign
Colonel Joslin was captured and would not return to the regiment.
|November 27||Robertson’s Tavern or Locust Grove|
|February 6-7||Morton’s Ford|
|February – May||Picketing Rapidan|
|May-June||Campaign from the Rapidan to the James|
|May 8||Laurel Hill|
|May 10||Po River|
|May 12||Assault on the Salient at Spottsylvania Court House|
|May 23-26||North Anna River|
|May 26-28||Line of the Pamunkey|
|June 16-18||First Assault on Petersburg|
|June 16-July 12||Siege of Petersburg|
|June 22-23||Jerusalem Plank Road|
|July 12||Left the front|
|July 28||Mustered out. Veterans and Recruits transferred to 20th Massachusetts. Colonel Joslin was paroled on August 3.|