|April 23||Organized at Fredericksburg under Captain Carter M. Braxton.|
|January||Attached to French’s Brigade, Aquia District, Department of Northern Virginia|
|March||Assigned to Anderson’s-Hatton’s Brigade, Smith’s-Whiting’s Division, Department of Northern Virginia|
|April 1||Reorganized under the command of Captain Edward A. Marye.|
|June-July||Assigned to Artillery Battalion, A.P. Hill’s Division, Army of Northern Virginia|
|June 25 – July 1||
Seven Days battles
Beaver Dam Creek
|July||Assigned to Archer’s Brigade, A.P. Hill’s Division, Longstreet’s Command, Army of Northern Virginia|
|August||Assigned to Artillery Battalion, A.P. Hill’s Division, Jackson’s Command, Army of Northern Virginia|
Captain Joseph Carpenter was mortally wounded. His brother, Lieutenant John Carpenter, was promoted to captain and took command of the battery.
|October||Assigned to Artillery Battalion, Artillery Battalion, A.P. Hill’s Division, Second Corps, Army of Northern Virginia|
|May||Assigned to Pegram’s Battalion, Artillery, Third Corps, Army of Northern Virginia|
The battery was commanded by Captain John Cadwalader Carpenter.
From the War Department marker on the Gettysburg battlefield:
July 1. This Battery fired the first cannonshot of the battle from a point near the south side of the Chambersburg Pike on the ridge west of Herr’s Tavern and was actively engaged until the close of the day’s conflict.
July 2. Early in the morning took position here. Opened at intervals upon the Union lines and enfiladed their batteries when they sought to concentrate their fire upon the Confederate right.
July 3. Participated actively in all operations of the artillery including the cannonade which preceded Longstreet’s assault.
July 4. About sunset withdrew and began the march to Hagerstown.
Losses not reported in detail.
Assigned to Johnson’s Battalion, Artillery, 1st Corps, Army of Northern Virginia
Mine Run Campaign
|October||Assigned to Johnson’s Battalion, Artillery, 1st Corps, Army of Northern Virginia|
|March||Assigned to Johnson’s Battalion, Artillery, 1st Corps, Army of Northern Virginia|
|April 6, 1865||
|April 9, 1865||
Surrender of Lee’s army. One officer and 75 enlisted men surrendered.