New York 73rd Infantry (Union)
1861-07-01
Organized - New York 73rd Infantry - New York
1862-05-05
Battle - Williamsburg - York County, Virginia; James City County, Virginia; Williamsburg, Virginia
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
1862-05-31
Battle - Seven Pines - Henrico County, Virginia
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
1862-06-01
Battle - Fair Oaks, Virginia
1862-06-25
Battle - Oak Grove - Henrico County, Virginia
1862-06-30
Battle - White Oak Swamp - Henrico County, Virginia
1862-07-02
Battle - Malvern Hill, Virginia
1862-08-06
Battle - Malvern Hill, Virginia
1862-08-28
Leadership Change - Regiment - Captain M. William Burns
CaptainM. William Burns
1862-08-28
Leadership Change - Brigade - Colonel Nelson Taylor
ColonelNelson Taylor
1862-08-28
Leadership Change - Division - Major General Joseph Hooker
Major GeneralJoseph Hooker
1862-08-28
Battle - Second Bull Run - Prince William County, Virginia
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
1862-12-13
Leadership Change - Regiment - Colonel William R. Brewster
ColonelWilliam R. Brewster
1862-12-13
Leadership Change - Brigade - Colonel George B. Hall
ColonelGeorge B. Hall
1862-12-13
Leadership Change - Division - Brigadier General Daniel Sickles
Brigadier GeneralDaniel Sickles
1862-12-13
Battle - Fredericksburg - Fredericksburg, Virginia
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
1863-04-30
Leadership Change - Regiment - Major Michael W. Burns
MajorMichael W. Burns
1863-04-30
Leadership Change - Brigade - Brigadier General Joseph W. Revere, and Colonel J. Egbert Farnum
Brigadier GeneralJoseph W. Revere
ColonelJ. Egbert Farnum
1863-04-30
Leadership Change - Division - Brigadier General Joseph B. Carr, and Major General Hiram Berry
Brigadier GeneralJoseph B. Carr
Major GeneralHiram Berry
1863-04-30
Leadership Change - Division - Major General Hiram Berry
Major GeneralHiram Berry
1863-04-30
Battle - Chancellorsville - Spotsylvania County, Virginia
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
1863-07-01
Leadership Change - Brigade - Colonel William R. Brewster
ColonelWilliam R. Brewster
1863-07-01
Leadership Change - Division - Brigadier General Andrew A. Humphreys
Brigadier GeneralAndrew A. Humphreys
1863-07-01
Battle - Gettysburg - Gettysburg, Pennsylvania
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
1864-04-07
Battle - Farmville - Farmville, Virginia
1864-05-05
Battle - Wilderness - Spotsylvania County, Virginia; Orange County, Virginia
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
1864-05-08
Battle - Spotsylvania Court House - Spotsylvania County, Virginia
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
1864-05-31
Battle - Cold Harbor - Hanover County; near Mechanicsville, Virginia
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
1864-06-15
Battle - Second Petersburg - Petersburg, Virginia
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
1864-06-21
Battle - Jerusalem Plank Road - Petersburg, Virginia
1864-07-27
Battle - First Deep Bottom - Henrico County, Virginia
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
1864-10-27
Leadership Change - Brigade - Brigadier General P. Regis De Trobriand
Brigadier GeneralP. Regis De Trobriand
1864-10-27
Leadership Change - Division - undefined Bvt MG Gershom Mott
1864-10-27
Battle - Boydton Plank Road - Dinwiddie County, Virginia
1865-04-06
Battle - Sailor's Creek - Amelia County, Virginia; Prince Edward County, Virginia; Nottoway County, Virginia
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
1865-04-09
Battle - Appomattox Court House - Appomattox Court House, Virginia
Between 26,000 and 28,000 Confederate soldiers surrendered and were paroled.READ MORE
1865-06-29
Mustered Out - New York 73rd Infantry - New York
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