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New York 46th Infantry (Union)

29/07/1861

Organized - New York 46th Infantry - New York

10/04/1862

Battle - Fort Pulaski - Chatham County, Georgia

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Fort Pulaski

Fort Pulaski, built between 1829 and 1847, was placed near the mouth of the Savannah River to block upriver access to the city. Brick and masonry fortifications such as Pulaski, called "third system" forts, were considered invincible, but the new technology of rifled artillery would soon change that. To shut down blockade running traffic from coastal Georgia and South Carolina, the Union army and navy mounted an expedition in November, 1861 to occupy the land area surrounding Savannah. Tybee Island, opposi…READ MORE

08/06/1862

Battle - James Island, South Carolina

16/06/1862

Battle - Secessionville - Charleston, South Carolina

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Secessionville

In early June 1862, the Union divisions of Brig. Gens. Horatio G. Wright and Isaac I. Stevens, under the overall command of Brig. Gen. Henry Benham, landed on James Island just southwest of Charleston, South Carolina. Benham entrenched at Grimball's Landing near the southern end of the Confederate defensive line around the city. On June 16th, Benham's 6,500 men from the 3rd New Hampshire, 8th Michigan, 7th Connecticut, 28th Massachusetts, and 79th New York "Highlanders" infantry regiments advanced toward C…READ MORE

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

01/09/1862

Leadership Change - Division - Brigadier General Isaac Stevens

Brigadier GeneralIsaac Stevens

01/09/1862

Battle - Chantilly - Fairfax County, Virginia

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Chantilly

Confederate Maj. Gen. "Stonewall" Jackson hoped to cut off the Union retreat from Manassas the day after the Confederate victory at the second battle fought there. Jackson's wing of Lee's army made a wide, flanking march, screened by Maj. Gen. J.E.B. Stuart's cavalry, north and then east, to take the strategically important village of Germantown. There, Maj. Gen. John Pope's only two retreat routes to Washington - the Warrenton Pike and the Little River Turnpike - converged. On September 1st, beyond Chanti…READ MORE

14/09/1862

Battle - South Mountain - Frederick County, Maryland; Washington County, Maryland; Boonsboro, Maryland

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South Mountain

After his success at Second Manassas, Gen. Robert E. Lee led the Army of Northern Virginia north across the Potomac River on an invasion of Maryland in September of 1862. Lee divided his army, sending a portion of it into western Maryland while Lieut. Gen. Stonewall Jackson's wing attempted to capture the Federal garrison at Harper's Ferry. The bold plan was jeopardized on September 13th when a mislaid copy of Lee's orders revealing the Confederates' plans was given to Union commander Maj. Gen. George B. M…READ MORE

17/09/1862

Leadership Change - Regiment - Lieutenant Colonel Joseph P. Gerhardt

Lieutenant ColonelJoseph P. Gerhardt

17/09/1862

Leadership Change - Brigade - Colonel Thomas Welsh

17/09/1862

Leadership Change - Division - Brigadier General Orlando B. Willcox

Brigadier GeneralOrlando B. Willcox

17/09/1862

Battle - Antietam - Sharpsburg, Maryland

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Antietam

The Army of the Potomac, under the command of Maj. Gen. George McClellan, mounted a series of powerful assaults against General Robert E. Lee's forces along Antietam Creek near Sharpsburg, Maryland, on September 17th, 1862.READ MORE

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

18/05/1863

Leadership Change - Regiment - Colonel Joseph P. Gerhardt

18/05/1863

Leadership Change - Brigade - Colonel Benjamin C. Christ

18/05/1863

Leadership Change - Division - Brigadier General Robert B. Potter

Brigadier GeneralRobert B. Potter

18/05/1863

Battle - Vicksburg - Vicksburg, Mississippi

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Vicksburg

In mid-May, 1863, after six months of unsuccessful attempts, Maj. Gen. Ulysses S. Grant's Army of the Tennessee finally converged on Vicksburg, defended by a Confederate army under Lt. Gen. John C. Pemberton. Capture of the Mississippi River town was critical to Union control of the strategic river. Vicksburg was located on a high river bluff defended with artillery, and Pemberton's men had constructed a series of fortifications in an 8-mile arc surrounding the city on the landward side. After crossing the…READ MORE

13/04/1864

Battle - Salyersville - Kentucky, Salyersville

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

23/05/1864

Battle - North Anna - Caroline County, Virginia; Hanover County, Virginia

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North Anna

Following the stalemate at Spotsylvania Court House, Grant was determined to continue his offensive against Lee's Army of Northern Virginia. After a failed attempt to bait Lee out of his earthworks, he found the Confederates entrenched on the south side of the North Anna River, where Lee's "inverted V" defenses forced Grant to divide his army into three parts in order to attack. On May 23rd, one of Maj. Gen. A.P. Hill's divisions assaulted the isolated Fifth Corps on the Union right which had crossed the r…READ MORE

28/05/1864

Battle - Totopotomoy Creek - Hanover County, Virginia

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Totopotomoy Creek

Operations along Totopotomoy Creek northeast of Richmond opened with cavalry combat at the Pamunkey River crossing at Dabney's Ferry (near Hanovertown) and at Crump's Creek on May 27th. During the cavalry fight at Haw's Shop on May 28th, Union and Confederate infantry arrived in the vicinity and the Confederates entrenched behind Totopotomoy Creek. On the 29th, the Union army Second, Ninth, and Fifth Corps probed Lee's position along the creek, while the Sixth Corps felt its way toward Hanover Court House.…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

21/06/1864

Battle - Jerusalem Plank Road - Petersburg, Virginia

02/07/1864

Battle - Fort Johnson - James Island, South Carolina

30/07/1864

Battle - Crater - Petersburg, Virginia

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Crater

Two weeks after Union forces arrived to invest the Confederate defenders of Petersburg, the battle lines of both sides had settled into a stalemate. Since Cold Harbor, Lieut. Gen. Ulysses S. Grant was reluctant to mount a 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. Part of the Union line was held by Maj. Gen. Ambrose E. Burnside's Ninth Corps. Some of Burnside'…READ MORE

18/08/1864

Leadership Change - Brigade - Colonel William Humphrey

18/08/1864

Leadership Change - Division - Brigadier General Orlando B. Willcox

Brigadier GeneralOrlando B. Willcox

18/08/1864

Battle - Globe Tavern - Petersburg, Virginia

30/09/1864

Battle - Peebles' Farm - Dinwiddie County, Virginia

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Peebles' Farm

In combination with Maj. Gen. Benjamin Butler's offensive north of the James River at New Market Heights, Lt. Gen. Ulysses S. Grant extended his left flank to cut Confederate lines of communication southwest of Petersburg. Two divisions of the Ninth Corps under Maj. Gen. John G. Parke, two divisions of the Fifth Corps under Maj. Gen. Gouverneur K. Warren, and Brig. Gen. David M. Gregg's cavalry division were assigned to the operation. On September 30th, the Federals departed Fort Wadsworth and marched via…READ MORE

27/10/1864

Battle - Boydton Plank Road - Dinwiddie County, Virginia

05/02/1865

Battle - Hatcher's Run - Dinwiddie County, Virginia

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Hatcher's Run

By February 1865, the stalemate around Petersburg had entered its eighth month. Lieut. Gen. Ulysses S. Grant began to stretch the Union battle lines to the west in an attempt to get Gen. Robert E. Lee's under strength army to do the same. On February 5th, Union Brig. Gen. David Gregg's cavalry division rode out to the Boydton Plank Road via Reams Station and Dinwiddie Court House in an attempt to intercept Confederate supply trains. Maj. Gen. Gouverneur K. Warren with the Fifth Corps crossed Hatcher's Run…READ MORE

25/03/1865

Leadership Change - Regiment - Lieutenant Colonel Adolph Becker

Lieutenant ColonelAdolph Becker

25/03/1865

Leadership Change - Brigade - Colonel Ralph Ely

ColonelRalph Ely

25/03/1865

Leadership Change - Division - undefined Bvt MG Orlando B. Willcox

25/03/1865

Battle - Fort Stedman - Petersburg, Virginia

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Fort Stedman

By March of 1865, Lieut. Gen. Ulysses S. Grant's grip on the Confederate lines around Petersburg was having its desired effect. Outnumbered and weakened by disease, desertion and shortage of food and supplies, Gen. Robert E. Lee had few options. After careful study of the Union troops in his sector of the line, Maj. Gen. John B. Gordon suggested to Lee the possibility of a successful offensive strike against Grant. In front of Gordon's men, Union-held Fort Stedman seemed the best target for a Confederate a…READ MORE

02/04/1865

Battle - Third Petersburg - Dinwiddie County, Virginia; Petersburg, Virginia

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Third Petersburg

With the Confederate defeat at Five Forks on April 1st, Lieut. Gen. Ulysses S. Grant and Maj. Gen. George Meade ordered a general assault against the Petersburg lines by the Second, Ninth, Sixth and Twenty-Fourth Corps to take place April 2nd. In the pre-dawn darkness, the Union infantry gained a successful breakthrough where Maj. Gen. Horatio G. Wright's advancing Sixth Corps met the Confederate lines held by Maj. Gen. A. P. Hill near the Boydton Plank Road. Hill was killed trying to reach his troops in t…READ MORE

09/04/1865

Battle - Appomattox Court House - Appomattox Court House, Virginia

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Appomattox Court House

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

28/07/1865

Mustered Out - New York 46th Infantry - New York

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