to 1st Heavy Artillery January 6, 1863.
Company L organized January, 1864, and Company M February, 1864.
Attached to Defenses of Washington August, 1862, to February, 1863.
2nd Brigade, Haskins' Division, 22nd Army Corps. Defenses North of the Potomac to May, 1864.
2nd Brigade, 4th Division, 2nd Army Corps, Army of the Potomac, to May 24, 1864.
1st Brigade, 3rd Division, 2nd Army Corps, to July, 1864.
2nd Brigade, 3rd Division, 2nd Army Corps, to June, 1865.
3rd Brigade, Hardin's Division, 22nd Corps, to September, 1865.
Service.
Duty in the Defenses of Washington, building and garrisoning Batteries and Forts.
Eight Companies at Fort Alexandria, Company E at Batteries Vermont and Mattox, Company K at Batteries Cameron and Parrott, August 26, 1862, to May 15, 1864.
Moved to Belle Plains, Va., May 15, 1864, as a part of Tyler's Heavy Artillery Division.
Rapidan Campaign May 18 to June 15.
Harris' Farm, Fredericksburg Road, May 19.
(82 killed, 394 wou
hed to Camp Barry, Defenses of Washington, D. C., 22nd Army Corps, to May, 1864.
1st Brigade, Hardin's Division, Defenses North of the Potomac, 22nd Army Corps, to July, 1864.
Fort Foote, Defenses North of the Potomac, 22nd Army Corps, to October, 1864.
1st Brigade, Hardin's Division, 22nd Army Corps, to June, 1865.
Service.
Duty at Camp Barry, Defenses of Washington, D. C., till Ma
Attached to Camp Barry, Defenses of Washington, 22nd Army Corps, to May, 1864.
1st Brigade, Hardin's Division, Defenses of Washington North of the Potomac, 22nd Army Corps, to August, 1864.
2nd Brigade, Hardin's Division, 22nd Army Corps, to December, 1864.
3rd Brigade, Hardin's Division, 22nd Army Corps, to June, 1865.
Service.
Duty at Camp Barry, Defenses of Washington, FebruaryHardin's Division, 22nd Army Corps, to June, 1865.
Service.
Duty at Camp Barry, Defenses of Washington, February 5 to April 20, 1864.
Mounted and duty at Fort Bunker Hill May 15-22.
Dismounted May 22 and ordered to Camp Barry, thence moved to Fort Slocum May 25.
Duty as Heavy Artillery at Forts Bunker
to June 2, 1864.
3rd Brigade, 2nd Division, 5th Army Corps, to August, 1864.
1st Brigade, Hardin's Division, 22nd Army Corps, Dept. of Washington, to September, 1864.
1st Brigade, Kitching'stalion detached with Artillery Brigade, 6th Army Corps, May 31 to July 10, 1864.
1st Brigade, Hardin's Division, 22nd Army Corps, to September 23, 1864.
Keim's Provisional Brigade to October 3, 1864; then rejoined Regiment.) 1st Brigade, Hardin's Division, 22nd Army Corps, to June, 1865.
Service.
Garrison duty in the Defenses of Washington, D. C., till May, 1864, during which time builto September, 1864.
3rd Brigade, 1st Division, 9th Army Corps, to June, 1865.
1st Brigade, Hardin's Division, 22nd Army Corps, Dept. of Washington, D. C., to August, 1865.
Service.
Rapidan
Folly Island, S. C., Northern District, Dept. of the South, to August, 1864.
1st Brigade, Hardin's Division, 22nd Army Corps, Dept. of Washington, to September, 1864.
2nd Brigade, Kitching's
Army Corps and Dept. of the Shenandoah to May, 1862.
Artillery, Shields' Division, Dept. of the Rappahannock, to June, 1862.
Alexandria, Va., Military District of Washington, D. C., to September, 1862.
Artillery, 3rd Division, 5th Army Corps, Army of the Potomac, to October, 1862.
Artillery, 2nd Division, 5th Army Corps, to May, 1863.
Artillery Brigade, 5th Army Corps, to April, 1864.
Camp Barry, Defenses of Washington, D. C., 22nd Army Corps, to May, 1864.
2nd Brigade, Hardin's Division, 22nd Army Corps, to July, 1864.
Artillery, 1st Division, 19th Army Corps, Middle Military Division, to August, 1864.
Reserve Division, Dept. of West Virginia, to September, 1864.
Artillery Brigade, Dept. of West Virginia, to January, 1865.
1st Separate Brigade. 3rd Division, West Virginia, to April, 1865.
Artillery, 2nd Division, Dept. of West Virginia, to July, 1865.
Service.
Advance on Winchester, Va., March 7-15, 1862.
Reconnoissance to Strasburg March
Army Corps, Defenses of Washington, D. C., north of the Potomac, to July, 1864.
1st Brigade, Hardin's Division, 22nd Army Corps, to November, 1864.
Fort Foote, Defenses north of the Potomac, 22ttached to Artillery Reserve, 9th Army Corps, Army of the Potomac, to May, 1864.
3rd Brigade, Hardin's Division, 22nd Army Corps, to July, 1864.
1st Brigade, Hardin's Division, 22nd Army Corps, Hardin's Division, 22nd Army Corps, to December, 1864.
Fort Foote, Defenses of Washington north of the Potomac, 22nd Army Corps, to April, 1865.
2nd Brigade, Hardin's Division.
22nd Corps, to August, 1865.
Service.
Rapidan Hardin's Division.
22nd Corps, to August, 1865.
Service.
Rapidan Campaign May 4-14, 1864.
Battles of the Wilderness May 5-7; Spottsylvania Court House May 8-14.
Ordered to Washington May 14, and duty in the Defenses of that city north of the Potomac till AuguJuly, 1863.
1st Brigade, Horse Artillery, Army of the Potomac, to June, 1864.
1st Brigade, Hardin's Division, 22nd Army Corps, to July, 1864.
Camp Barry, Defenses of Washington, D. C., 22nd C