The
Gettysburg Campaign was a series of battles fought in June and July 1863, during the
American Civil War. After his victory in the
Battle of Chancellorsville,
Confederate General Robert E. Lee's
Army of Northern Virginia moved north for offensive operations in
Maryland and
Pennsylvania.
The Union Army of the Potomac, commanded by
Maj. Gen. Joseph Hooker and then (from June 28) by Maj. Gen.
George G. Meade, pursued Lee, defeated him at the
Battle of Gettysburg, but allowed him to escape back to
Virginia.
Lee's army slipped away from
Federal contact at
Fredericksburg, Virginia, on June 3, 1863. While they paused at
Culpeper, the largest predominantly cavalry battle of the war was fought at
Brandy Station on June 9.
The Confederates crossed the
Blue Ridge Mountains and moved north through the
Shenandoah Valley, capturing the
Union garrison at
Winchester, Virginia, in the
Second Battle of Winchester, June 13--15.
Crossing the
Potomac River, Lee's
Second Corps advanced through Maryland and Pennsylvania, reaching the
Susquehanna River and threatening the state capital of
Harrisburg. However, the Army of the Potomac was in pursuit and had reached
Frederick, Maryland, before Lee realized his opponent had crossed the
Potomac. Lee moved swiftly to concentrate his army around the crossroads town of
Gettysburg.
The Battle of Gettysburg was the largest of the war. Starting as a chance meeting engagement on July 1, the Confederates were initially successful in driving
Union cavalry and two infantry corps from their defensive positions, through the town, and onto
Cemetery Hill. On July 2, with most of both armies now present, Lee launched fierce assaults on both flanks of the Union defensive line, which were repulsed with heavy losses on both sides. On July 3, Lee focused his attention on the Union center. The defeat of his massive infantry assault,
Pickett's Charge, caused Lee to order a retreat that began the evening of
July 4.
The
Confederate retreat to Virginia was plagued by bad weather, difficult roads, and numerous skirmishes with Union cavalry. However, Meade's army did not maneuver aggressively enough to prevent the Army of Northern Virginia from crossing the Potomac to safety on the night of July 13--14.
The Gettysburg Campaign represented the final major offensive by Robert E. Lee in the
Civil War. Afterward, all combat operations of the Army of Northern Virginia were in reaction to Union initiatives. Lee suffered over 27,
000 casualties during the campaign,[4] a price very difficult for the
Confederacy to pay. The campaign met only some of its major objectives: it had disrupted Union plans for a summer campaign in Virginia, temporarily protecting the citizens and economy of that state, and it had allowed Lee's men to live off the bountiful Maryland and Pennsylvania countryside and collect vast amounts of food and supplies that they carried back with them and would allow them to continue the war. However, the myth of Lee's invincibility had been shattered and not a single
Union soldier was removed from the
Vicksburg Campaign to react to Lee's invasion of the
North.[70] (
Vicksburg surrendered on July 4, the day Lee ordered his retreat.) Union campaign casualties were approximately 30,
100.[3]
Meade was severely criticized for allowing Lee to escape, just as Maj. Gen.
George B. McClellan had been after the
Battle of Antietam.
Under pressure from
Lincoln, he launched two campaigns in the fall of 1863—Bristoe and
Mine Run—that attempted to defeat Lee. Both were failures. He also suffered humiliation at the hands of his political enemies in front of the
Joint Congressional Committee on the
Conduct of the War, questioning his actions at Gettysburg and his failure to defeat Lee during the retreat to the Potomac.[71]
On
November 19, 1863,
Abraham Lincoln spoke at the dedication ceremonies for the national cemetery created at the
Gettysburg battlefield. His
Gettysburg Address redefined the war, calling for a "new birth of freedom" in the nation, which established the destruction of slavery as an implied goal.
http://en.wikipedia.org/wiki/Gettysburg_campaign
- published: 29 May 2014
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