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Pennsylvania 115th Volunteer Infantry (Union)

28/01/1862

Organized - Pennsylvania 115th Volunteer Infantry - Pennsylvania

28/08/1862

Battle - Second Bull Run - Prince William County, Virginia

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Second Bull Run

After the early summer collapse of the Union Peninsula Campaign offensive to capture Richmond, Robert E. Lee sought to move his army north and threaten Washington DC before Union forces could regroup.READ MORE

13/12/1862

Leadership Change - Regiment - Lieutenant Colonel William A. Olmsted

Lieutenant ColonelWilliam A. Olmsted

13/12/1862

Leadership Change - Brigade - Brigadier General Joseph W. Revere

Brigadier GeneralJoseph W. Revere

13/12/1862

Leadership Change - Division - Brigadier General Daniel Sickles

Brigadier GeneralDaniel Sickles

13/12/1862

Battle - Fredericksburg - Fredericksburg, Virginia

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Fredericksburg

In early November, Maj. Gen. Ambrose E. Burnside took command of the Army of the Potomac, and made immediate plans to move the army once again toward Richmond.READ MORE

30/04/1863

Leadership Change - Regiment - Colonel Francis A. Lancaster, and Major John P. Dunne

30/04/1863

Leadership Change - Brigade - Brigadier General Gershom Mott, and Colonel William J. Sewell

Brigadier GeneralGershom Mott

ColonelWilliam J. Sewell

30/04/1863

Leadership Change - Division - Brigadier General Joseph B. Carr, and Major General Hiram Berry

Brigadier GeneralJoseph B. Carr

Major GeneralHiram Berry

30/04/1863

Leadership Change - Regiment - Colonel Francis A. Lancaster

30/04/1863

Leadership Change - Brigade - Brigadier General Gershom Mott

Brigadier GeneralGershom Mott

30/04/1863

Leadership Change - Division - Major General Hiram Berry

Major GeneralHiram Berry

30/04/1863

Battle - Chancellorsville - Spotsylvania County, Virginia

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Chancellorsville

On April 27, 1863, Maj. Gen. Joseph Hooker launched a turning movement designed to pry Robert E. Lee's Army of Northern Virginia out of its lines at Fredericksburg.READ MORE

01/07/1863

Leadership Change - Regiment - Major John P. Dunne

01/07/1863

Leadership Change - Brigade - Colonel George C. Burling

01/07/1863

Leadership Change - Division - Brigadier General Andrew A. Humphreys

Brigadier GeneralAndrew A. Humphreys

01/07/1863

Battle - Gettysburg - Gettysburg, Pennsylvania

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Gettysburg

In the summer of 1863, Confederate Gen. Robert E. Lee launched his second invasion of the Northern states. Lee sought to capitalize on recent Confederate victories and defeat the Union army on Northern soil, which he hoped would force the Lincoln administration to negotiate for peace. Lee also sought to take the war out of the ravaged Virginia farmland and gather supplies for his Army of Northern Virginia. Using the Shenandoah Valley as cover for his army, Lee was pursued first by Union Maj. Gen. Joseph Ho…READ MORE

05/05/1864

Battle - Wilderness - Spotsylvania County, Virginia; Orange County, Virginia

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Wilderness

The first battle between Lt. Gen. Ulysses S. Grant and Gen. Robert E. Lee erupted late in the morning of May 5, 1864, as Maj. Gen. Gouverneur K. Warren's Union V Corps attacked Lt. Gen. Richard S. Ewell's Second Corps on the Orange Turnpike southwest of the old Chancellorsville battlefield. Although Federal infantry managed to break through at several points, the Confederate line held. Fighting shifted to the south as Lt. Gen. A.P. Hill's Third Corps engaged Maj. Gen. Winfield S. Hancock's II Corps and ele…READ MORE

08/05/1864

Battle - Spotsylvania Court House - Spotsylvania County, Virginia

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Spotsylvania Court House

Following the Battle of the Wilderness, Lieut. Gen. Ulysses S. Grant marched the Union army south with the hope of capturing Spotsylvania Court House and preventing Robert E. Lee's army from retreating further. Lee's Confederates, however, managed to get ahead of the Federals and block the road. Fighting began on May 8th, when the Union Fifth Corps under Maj. Gen. Gouverneur K. Warren and the Sixth Corps under Maj. Gen. John Sedgwick engaged Confederate Maj. Gen. Richard Anderson's First Corps at Laurel Hi…READ MORE

31/05/1864

Battle - Cold Harbor - Hanover County; near Mechanicsville, Virginia

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Cold Harbor

After two days of inconclusive fighting along Totopotomoy Creek northeast of Richmond, Lt. Gen. Ulysses S. Grant and Gen. Robert E. Lee turned their sights on the crossroads of Cold Harbor. Roads emanating through this critical junction led to Richmond as well as supply and reinforcement sources for the Union army. On May 31, 1864, Maj. Gen. Philip Sheridan's cavalry captured Cold Harbor. The next day, Sheridan held the crossroads against a Confederate attack. With reinforcements from both armies arriving…READ MORE

15/06/1864

Battle - Second Petersburg - Petersburg, Virginia

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Second Petersburg

As the Overland Campaign concluded, the strategic goals of Lieut. Gen. Ulysses S. Grant shifted from the defeat of Robert E. Lee's army in the field to eliminating the supply and communication routes to the Confederate capital at Richmond. The city of Petersburg, 24 miles south of Richmond, was the junction point of five railroads that supplied the entire upper James River region. Grant knew Petersburg was the key to the capture of Richmond and that Lee would be forced to defend it. Marching south from Co…READ MORE

22/06/1864

Mustered Out - Pennsylvania 115th Volunteer Infantry - Pennsylvania

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