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New York 73rd Infantry (Union)

01/07/1861

Organized - New York 73rd Infantry - New York

05/05/1862

Battle - Williamsburg - York County, Virginia; James City County, Virginia; Williamsburg, Virginia

Williamsburg
Williamsburg

Following the Confederate withdrawal from their Yorktown position, Maj. Gen. George B. McClellan was not prepared to mount an immediate pursuit with his entire force from the siege lines he had occupied for nearly a month. Initially, he was able to send forward only a portion of his army, led by the Third Corps of Samuel P. Heitzelman, to follow Gen. Joseph E. Johnston's Confederates. Heitzelman's divisions, led by Brig. Gens. Joseph Hooker and Phil Kearny, made contact with Johnston's army four miles sout…READ MORE

31/05/1862

Battle - Seven Pines - Henrico County, Virginia

Seven Pines
Seven Pines

Gen. Joseph E. Johnston withdrew his army from the Virginia Peninsula toward the Confederate capital of Richmond as Maj. Gen. George B. McClellan's army pursued him. By the end of May, Johnston held a defensive position seven miles east of the city on the Richmond and York River Railroad. McClellan's army facing Johnston straddled the Chickahominy River and stretched south. Capturing the initiative from his Union foe, Johnston attempted to overwhelm two Federal corps isolated south of the river. The Confed…READ MORE

01/06/1862

Battle - Fair Oaks, Virginia

25/06/1862

Battle - Oak Grove - Henrico County, Virginia

30/06/1862

Battle - White Oak Swamp - Henrico County, Virginia

02/07/1862

Battle - Malvern Hill, Virginia

06/08/1862

Battle - Malvern Hill, Virginia

28/08/1862

Leadership Change - Regiment - Captain M. William Burns

28/08/1862

Leadership Change - Brigade - Colonel Nelson Taylor

28/08/1862

Leadership Change - Division - Major General Joseph Hooker

Major GeneralJoseph Hooker

28/08/1862

Battle - Second Bull Run - Prince William County, Virginia

Second Bull Run
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 - Colonel William R. Brewster

13/12/1862

Leadership Change - Brigade - Colonel George B. Hall

13/12/1862

Leadership Change - Division - Brigadier General Daniel Sickles

Brigadier GeneralDaniel Sickles

13/12/1862

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

30/04/1863

Leadership Change - Regiment - Major Michael W. Burns

30/04/1863

Leadership Change - Brigade - Brigadier General Joseph W. Revere, and Colonel J. Egbert Farnum

Brigadier GeneralJoseph W. Revere

ColonelJ. Egbert Farnum

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 - Division - Major General Hiram Berry

Major GeneralHiram Berry

30/04/1863

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

01/07/1863

Leadership Change - Brigade - Colonel William R. Brewster

01/07/1863

Leadership Change - Division - Brigadier General Andrew A. Humphreys

Brigadier GeneralAndrew A. Humphreys

01/07/1863

Battle - Gettysburg - Gettysburg, Pennsylvania

Gettysburg
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

07/04/1864

Battle - Farmville - Farmville, Virginia

05/05/1864

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

08/05/1864

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

31/05/1864

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

15/06/1864

Battle - Second Petersburg - Petersburg, Virginia

Second Petersburg
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

21/06/1864

Battle - Jerusalem Plank Road - Petersburg, Virginia

27/07/1864

Battle - First Deep Bottom - Henrico County, Virginia

First Deep Bottom
First Deep Bottom

Two weeks after Union forces arrived to invest the Confederate defenders of Petersburg, the battle lines of both sides settled into a stalemate. Since Cold Harbor, Lieut. Gen. Ulysses S. Grant was reluctant to mount a large frontal attack against well-entrenched Confederates. By late June, Grant's lines covered most of the eastern approaches to Petersburg, but neither side seemed ready to risk an offensive move. Determined to break the stalemate, Grant agreed to plans to blow up part of the Confederate def…READ MORE

27/10/1864

Leadership Change - Brigade - Brigadier General P. Regis De Trobriand

Brigadier GeneralP. Regis De Trobriand

27/10/1864

Leadership Change - Division - undefined Bvt MG Gershom Mott

27/10/1864

Battle - Boydton Plank Road - Dinwiddie County, Virginia

06/04/1865

Battle - Sailor's Creek - Amelia County, Virginia; Prince Edward County, Virginia; Nottoway County, Virginia

Sailor's Creek
Sailor's Creek

Five days after Robert E. Lee's men retreated from the trenches of Petersburg, cavalry under Maj. Gen. Phil Sheridan effectively cut off three separate corps of Lee's army near Sailor's Creek, a tributary of the Appomattox River, while the Union Second and Sixth Corps approached from the east. On April 6th, two brigades of Andrew H. Humphrey's Second Corps overwhelmed two brigades of Maj. Gen. John B. Gordon's division as the Confederates struggled to move their supply and artillery trains across the creek…READ MORE

09/04/1865

Battle - Appomattox Court House - Appomattox Court House, Virginia

Appomattox Court House
Appomattox Court House

Between 26,000 and 28,000 Confederate soldiers surrendered and were paroled.READ MORE

29/06/1865

Mustered Out - New York 73rd Infantry - New York

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