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Pennsylvania 84th Volunteer Infantry (Union)

10/1/61

Organized - Pennsylvania 84th Volunteer Infantry - Pennsylvania

3/23/62

Leadership Change - Regiment or Other - Colonel William Gray Murray

3/23/62

Leadership Change - Division - Brigadier General James Shields

Brigadier GeneralJames Shields

3/23/62

Battle - First Kernstown - Frederick County, Virginia, Winchester, Virginia

First Kernstown
First Kernstown

In the spring of 1862, relying on faulty intelligence that under-reported the strength of the Union garrison at Winchester in the lower Shenandoah Valley, Confederate Maj. Gen. 'Stonewall' Jackson marched aggressively north with his 3,800-man division. In Winchester, the 8,500 Federals were a detachment from the Army of the Potomac's Fifth Corps, and were commanded by Col. Nathan Kimball, who outnumbered Jackson more than two to one. Kimball established a defensive position on the Valley Turnpike and Midd…READ MORE

6/9/62

Leadership Change - Regiment or Other - Major Walter Barrett

6/9/62

Leadership Change - Brigade - Colonel Samuel S. Carroll

6/9/62

Leadership Change - Division - Brigadier General James Shields

Brigadier GeneralJames Shields

6/9/62

Battle - Port Republic - Rockingham County, Virginia

Port Republic
Port Republic

One day after the battle at Cross Keys, Maj. Gen. Thomas J. "Stonewall" Jackson concentrated his division east of the South Fork of the Shenandoah River near Port Republic against the isolated brigades of Brig. Gen. Erastus Tyler and Col. Samuel S. Carroll. Confederate assaults across the bottomland of the Lewis family farm, along the River Road, spearheaded by the Stonewall Brigade, were repulsed with heavy casualties. A Confederate flank attack, including a brigade of the Louisiana Tigers, overtook an ar…READ MORE

8/9/62

Leadership Change - Division - Brigadier General James B. Ricketts

Brigadier GeneralJames B. Ricketts

8/9/62

Battle - Cedar Mountain - Culpeper County, Virginia

Cedar Mountain
Cedar Mountain

Maj. Gen. John Pope was placed in command of the newly-constituted Army of Virginia on June 26th. Pope's orders were to defend Washington DC and Union-held northern Virginia while the Army of the Potomac under Maj. Gen. George B. McClellan battled Robert E. Lee outside of Richmond. When McClellan was defeated at the end of the Seven Days battles less than a week later, Lee turned his attention north toward Pope while McClellan regrouped his army. Pope's three army corps were arrayed in a line from the Blu…READ MORE

8/28/62

Battle - Thoroughfare Gap - Fauquier County, Virginia; Prince William County, Virginia

Thoroughfare Gap
Thoroughfare Gap

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. His trusted and highly capable "wing" commanders, Maj. Gen. "Stonewall" Jackson and Lieut. Gen. James Longstreet, brought Lee's army within 35 miles of the Union capital by the end of August. Jackson waited for the arriving Union army near Manassas. Longstreet, trailing Jackson by a day, met the Union divisi…READ MORE

12/13/62

Leadership Change - Division - Brigadier General Amiel W. Whipple

Brigadier GeneralAmiel W. Whipple

12/13/62

Battle - Fredericksburg - Fredericksburg, Virginia

Fredericksburg
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

4/30/63

Leadership Change - Brigade - Colonel Samuel M. Bowman

4/30/63

Leadership Change - Division - Brigadier General Amiel W. Whipple, and Brigadier General Charles K. Graham

Brigadier GeneralAmiel W. Whipple

Brigadier GeneralCharles K. Graham

4/30/63

Leadership Change - Division - Brigadier General Amiel W. Whipple

Brigadier GeneralAmiel W. Whipple

4/30/63

Battle - Chancellorsville - Spotsylvania County, Virginia

Chancellorsville
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

11/27/63

Battle - Mine Run - Orange County, Virginia

Mine Run
Mine Run

After the inconclusive Bristoe Campaign in the fall of 1863, Maj. Gen. George G. Meade planned one more offensive against Gen. Robert E. Lee in northern Virginia before winter weather ended military operations. In late November, Meade attempted to steal a march southeast from Culpeper Courthouse, turn south through the Wilderness and strike the right flank of the Confederate army south of the Rapidan River. On November 27th, Maj. Gen. Jubal A. Early, in command of Ewell's Corps, marched east on the Orange…READ MORE

11/30/63

Battle - Mine Run, Virginia

5/5/64

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

Wilderness
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

5/8/64

Battle - Spotsylvania Court House - Spotsylvania County, Virginia

Spotsylvania Court House
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

5/31/64

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

Cold Harbor
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

10/27/64

Leadership Change - Brigade - Brigadier General Byron R. Pierce

Brigadier GeneralByron R. Pierce

10/27/64

Leadership Change - Division - undefined Bvt MG Gershom Mott

10/27/64

Battle - Boydton Plank Road - Dinwiddie County, Virginia

1/13/65

Mustered Out - Pennsylvania 84th Volunteer Infantry - Pennsylvania

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