Other Names: None

Location: Warren County

Campaign: Grant’s Operations against Vicksburg (1863)

Date(s): May 18-July 4, 1863

Principal Commanders: Maj. Gen. Ulysses S. Grant [US]; Lt. Gen. John C. Pemberton [CS]

Forces Engaged: Army of the Tennessee [US]; Army of Vicksburg [CS]

Estimated Casualties: 19,233 total (US 10,142; CS 9,091)

Description: In May and June of 1863, Maj. Gen. Ulysses S. Grant’s armies converged on Vicksburg, investing the city and entrapping a Confederate army under Lt. Gen. John Pemberton. On July 4, Vicksburg surrendered after prolonged siege operations. This was the culmination of one of the most brilliant military campaigns of the war. With the loss of Pemberton’s army and this vital stronghold on the Mississippi, the Confederacy was effectively split in half. Grant's successes in the West boosted his reputation, leading ultimately to his appointment as General-in-Chief of the Union armies.

Result(s): Union victory

 

 

 

 

 

 

Other Names: First Bull Run

Location: Fairfax County and Prince William County

Campaign: Manassas Campaign (July 1861)

Date(s): July 21, 1861

Principal Commanders: Brig. Gen. Irvin McDowell [US]; Brig. Gen. Joseph E. Johnston and Brig. Gen. P.G.T. Beauregard [CS]

Forces Engaged: 60,680 total (US 28,450; CS 32,230)

Estimated Casualties: 4,700 total (US 2,950; CS 1,750)

Description: This was the first major land battle of the armies in Virginia.  On July 16, 1861, the untried Union army under Brig. Gen. Irvin McDowell marched from Washington against the Confederate army, which was drawn up behind Bull Run beyond Centreville. On the 21st, McDowell crossed at Sudley Ford and attacked the Confederate left flank on Matthews Hill. Fighting raged throughout the day as Confederate forces were driven back to Henry Hill.  Late in the afternoon, Confederate reinforcements (one brigade arriving by rail from the Shenandoah Valley) extended and broke the Union right flank. The Federal retreat rapidly deteriorated into a rout. Although victorious, Confederate forces were too disorganized to pursue. Confederate Gen. Bee and Col. Bartow were killed. Thomas J. Jackson earned the nom de guerre “Stonewall.” By July 22, the shattered Union army reached the safety of Washington. This battle convinced the Lincoln administration that the war would be a long and costly affair. McDowell was relieved of command of the Union army and replaced by Maj. Gen. George B. McClellan, who set about reorganizing and training the troops.

Result(s): Confederate victory

 

 

 

 

Other Names: Sharpsburg

Location: Washington County

Campaign: Maryland Campaign (September 1862)

Date(s): September 16-18, 1862

Principal Commanders: Maj. Gen. George B. McClellan [US]; Gen. Robert E. Lee [CS]

Forces Engaged: Armies

Estimated Casualties: 23,100 total

Description: On September 16, Maj. Gen. George B. McClellan confronted Lee’s Army of Northern Virginia at Sharpsburg, Maryland. At dawn September 17, Hooker’s corps mounted a powerful assault on Lee’s left flank that began the single bloodiest day in American military history. Attacks and counterattacks swept across Miller’s cornfield and fighting swirled around the Dunker Church. Union assaults against the Sunken Road eventually pierced the Confederate center, but the Federal advantage was not followed up. Late in the day, Burnside’s corps finally got into action, crossing the stone bridge over Antietam Creek and rolling up the Confederate right. At a crucial moment, A.P. Hill’s division arrived from Harpers Ferry and counterattacked, driving back Burnside and saving the day. Although outnumbered two-to-one, Lee committed his entire force, while McClellan sent in less than three-quarters of his army, enabling Lee to fight the Federals to a standstill. During the night, both armies consolidated their lines. In spite of crippling casualties, Lee continued to skirmish with McClellan throughout the 18th, while removing his wounded south of the river. McClellan did not renew the assaults. After dark, Lee ordered the battered Army of Northern Virginia to withdraw across the Potomac into the Shenandoah Valley.

Result(s): Inconclusive (Union strategic victory.)