The Civil War in the East

100th Pennsylvania Infantry Regiment

The 100th Pennsylvania Infantry Regiment lost 16 officers and 208 enlisted men killed or mortally wounded and 2 officers and 183 enlisted men to disease during the Civil War.

 

1861

August 31

Organized at Pittsburg

September 2

Left State for Washington, D.C.

October 9

Moved to Annapolis, Md. Attached to Stevens' 2nd Brigade, Sherman's South Carolina Expedition

October 21-
November 7

Sherman's Expedition to Port Royal Harbor, S.C.attached to 2nd Brigade, 2nd Division, Dept. of the South

November 7

Capture of Forts Walker and Beauregard, Port Royal Harbor

December 8

Occupation of Beaufort, S.C.

1862

January 1

Port Royal Ferry, Coosa River

June 1-28

Operations on James Island, S.C.

June 3

Legaire's Point, James Island

June 3-4

Skirmishes on James Island

June 16

Battle of Secessionville, James Island

June 28-July 7

Evacuation of James Island and movement to Hilton Head, S.C.

July 12-17

Moved to Newport News, Va. and attached to 2nd Brigade, 1st Division, 9th Army Corps, Army Potomac

August 4-6

To Fredericksburg

August 6-16

Operations in support of Pope

August 16-
September 2

Pope's Campaign in Northern Virginia

August 29

Battle of Groveton

August 30

Bull Run

September 1

Chantilly

September 6-24

Maryland Campaign Attached to 3rd Brigade, 1st Division, 9th Army Corps

September 14

Battle of South Mountain

September 16-17

Antietam

October II-
November 18

March up the Potomac to Leesburg, then to Falmouth

December 12-15

Battle of Fredericksburg

1863

January 20-24

Burnside's 2nd Campaign, "Mud March"

February 13

Moved to Newport News, Va.

March 20-28

To Covington, Ky.

April

Duty in District of Kentucky at Paris, Nicholasville, Lancaster, Stanford and Somerset attached to 3rd Brigade, 1st Division, 9th Army Corps, Dept. Ohio

June 4-10

Movement through Kentucky to Cairo, Ill.

June 14-17

To Vicksburg, Miss.

June 17-July 4

Siege of Vicksburg Attached to Army of the Tennessee

July 5-10

Advance on Jackson, Miss.

July 10-17

Siege of Jackson

July

Duty at Milldale

August 6

Moved to Covington, Ky. and attached to the Army of the Ohio

August 6-18

To Crab Orchard, Ky.,

September 10-26

March to Knoxville, Tenn.

October 10

Action at Blue Springs

November 4-
December 23

Knoxville Campaign

November 16

Campbell Station

November 17-
December 4

Siege of Knoxville

November 29

Repulse of Longstreet's assault on Fort Saunders

December 5-24

Pursuit of Longstreet

December 25

At Blain's Cross Roads

1864

January

Veterans marched over Cumberland Mountains to Nicholasville, Ky. and on furlough until March.

April

Ordered to Annapolis, Md., and duty there attached to 2nd Brigade, 1st Division, 9th Army Corps, Army Potomac

May 4-June 12

Rapidan Campaign. Attached to 1st Brigade, 1st Division, 9th Army Corps

May 5-7

Battle of the Wilderness

May 8-12

Spottsylvania

May 10

Ny River

May 12-21

Spottsylvania C. H.

May 12

Assault on the Salient

May 12-21

North Anna River

May 24

Ox Ford

May 26-28

Line of the Pamunkey

May 28-31

Totopotomoy

June 1-12

Cold Harbor

June 1-3

Bethesda Church

June 16-18

Before Petersburg

June 16, 1864 -
April 2, 1865

Siege of Petersburg

July 30

Mine Explosion, Petersburg

August 18-21

Weldon Railroad

September

Attached to 3rd Brigade, 1st Division, 9th Army Corps

September 29-
October 2

Poplar Springs Church

November 8

Reconnaissance on Vaughan and Squirrel Level Road

October 27-28

Boydton Plank Road, Hatcher's Run

1865

March 25

Fort Stedman

March 28-April 9

Appomattox Campaign

April 2

Assault on and fall of Petersburg

April 3

Occupation of Petersburg

April 3-8

Pursuit of Lee

April 21-28

Moved to Washington, D. C

May 23

Grand Review

July 24

Mustered out