1st United States Sharpshooters

The 1st United States Sharpshooter Regiment lost 10 officers and 143 enlisted men killed or mortally wounded and 1 officer and 128 enlisted men to disease during the Civil War.

1861
August 21	Company C organized in Michigan
September	Companies A, D and H organized at New York City Company B organized at Albany, N.Y.
September 9	Company E organized in New Hampshire
September 13	Company F organized in Vermont
September 19	Company G organized in Wisconsin
September	Most of Regiment concentrated at Weehawken, N.J.
September 24-25	Moved to Washington, D.C.
November 29	Mustered in. Duty in the Defenses of Washington, D. C. Served Unattached, Army of the Potomac, and Martindale's Brigade, Fitz John Porter's Division, Army of the Potomac
1862
March 4	Company I organized in Michigan
March 22	Moved to Fortress Monroe, Va. Assigned to 1st Division, 3rd Army Corps, Army of the Potomac
March 30	Company K organized in Michigan
April 1-5	Advance on Yorktown
April 4	Great Bethel and Howard's Bridge
April 5	Warwick Road
April 5-May 4	Siege of Yorktown
May 5	Battle of Williamsburg
May	Attached to 3rd Brigade, 1st Division, 5th Army Corps
May 27	Battle of Hanover Court House
April 27-29	Operations about Hanover Court House
June 25-July 1	Seven days before Richmond
June 26	Battles of Mechanicsville
June 27	Gaines' Mill
June 29	Peach Orchard and Savage Station
June 30	Turkey Bridge, White Oak Swamp
July 1	Malvern Hill
July	Duty at Harrison's Landing
August 15-28	Movement to Centreville
August 16-September 2	Pope's Campaign in Northern Virginia
August 29	Battles of Groveton
August 30	Bull Run
September 6-22	Maryland Campaign. Attached to 1st Brigade, 1st Division, 1st Army Corps, Army of the Potomac
September 14	Battle of South Mountain
September 16-17	Battle of Antietam
September 19	Sharpsburg, Shepherdstown Ford
October 29-November 17	Movement to Falmouth, Va.
December 12-15	Battle of Fredericksburg
December 29-30	Expedition from Potomac Creek to Richard's and Ellis' Fords, Rappahannock River
1863
January 20-24	"Mud March"
February-April	At Falmouth
March	Attached to 3rd Brigade, 3rd Division, 3rd Army Corps, Army of the Potomac
April 27-May 6	Chancellorsville Campaign
May 1-5	Battle of Chancellorsville
June 11-July 24	Gettysburg Campaign
June	Attached to 2nd Brigade, 1st Division. 3rd Army Corps
July 1-3	Battle of Gettysburg
July 5-24	Pursuit of Lee to Manassas Gap, Va.
July 23	Wapping Heights, Va.
June	Attached to 2nd Brigade, 1st Division. 3rd Army Corps
October 9-22	Bristoe Campaign
October 14	Auburn and Bristoe
November 7-8	Advance to line of the Rappahannock
November 7	Kelly's Ford
November 8	Brandy Station
November 26- December 2	Mine Run Campaign
November 27	Payne's Farm
1864
February 6-7	Demonstration on the Rapidan
March	Attached to 2nd Brigade, 3rd Division, 2nd Army Corps
May 4-June 15	Campaign from the Rapidan to the James River
May 5-7	Battle of the Wilderness
May 8	Laurel Hill
May 8-12	Spotsylvania
May 10	Po River
May 12-21	Spotsylvania Court House
May 12	Assault on the Salient, "Bloody Angle"
May 19	Harris Farm, Fredericksburg Road
May 23-26	North Anna River
May 26-28	On line of the Pamunkey
May 28-31	Totopotomoy
May 30-31	Hanovertown
June 1-12	Cold Harbor
June 16-19	Before Petersburg
June 16 to December 31	Siege of Petersburg
June 22-23	Jerusalem Plank Road, Weldon Railroad
July 27-29	Demonstration north of the James
July 28-29	Deep Bottom
August 13-20	Demonstration north of the James at Deep Bottom
August 14-18	Strawberry Plains
August 19	Company A mustered out
August 28	Company D mustered out. Veterans and Recruits assigned to Companies I and K.
September 15	Veterans of Company H to Company D
September 29-October 2	Poplar Springs Church, Peeble's Farm
October 27-28	Boydton Plank Road, Hatcher's Run
December 7-12	Expedition to Weldon Railroad
December 31	Regiment consolidated with 2nd Regiment Sharpshooters