The Tide Turns in the Civil War (1863)
Unit 14: The Civil War – The Turning of the Tide (1863)
Overview
This unit focuses on key battles that significantly turned the tide against the Confederacy during the American Civil War. The year 1863 marks the peak of the Confederate States' power, leading to their gradual decline as the Union gains a strategic advantage through several crucial engagements.
Major Battles of 1863
Emphasis is placed on three significant battles that altered the course of the Civil War:
Battle of Gettysburg
Battle of Vicksburg
Battle of Chattanooga
Battle of Gettysburg
Background
The year 1863 began favorably for the Confederacy:
In late 1862, General Robert E. Lee achieved a decisive victory at the Battle of Fredericksburg, where the Union forces suffered significant casualties against well-entrenched Confederate positions.
This victory was followed by further success at the Battle of Chancellorsville, often noted as Lee's greatest tactical achievement, where he outmaneuvered larger Union forces, leading to high morale within his ranks.
Fueled by these victories, Lee planned an invasion of the North, aiming to shift the war away from Northern Virginia, disrupt Northern morale, and potentially encourage a peace movement.
The Battle
Dates: July 1-3, 1863, a three-day engagement that would become one of the most pivotal battles of the Civil War.
Key Commanders:
Confederate: General Robert E. Lee, commanding the Army of Northern Virginia.
Union: General George G. Meade, who was appointed after the Union's defeats at Fredericksburg and Chancellorsville.
Day 1
The battle commenced with initial engagement only from forward units, resulting in the Union forces being pushed back to Cemetery Ridge, where they established a defensive line.
Day 2
Lee launched aggressive assaults on Union flanks at critical positions like Culp's Hill and Little Round Top, yet all assaults failed. The Union was able to maintain the high ground, a significant tactical advantage.
Day 3
The climax of the battle featured Pickett's Charge, a dramatic Confederate attack on the center of the Union line which resulted in heavy casualties and was ultimately repulsed successfully by Union forces. This assault contributed to heavy losses for the Confederacy.
On July 4, Lee ordered a retreat, marking the end of his second invasion of the North.
Significance
The Battle of Gettysburg is often referred to as the turning point of the Civil War, ending Lee's raid into the North in failure without stimulating a peace movement.
It became the bloodiest battle of the Civil War, with a total of approximately 50,000 casualties: roughly 23,000 Union and 24,000 Confederate soldiers.
The battle inflicted irreparable damage on Lee’s forces, forcing them into a defensive posture for the remainder of the war.
Battle of Vicksburg
Background
The Union strategy known as the Anaconda Plan sought to cut off supplies and communications to the Confederate States, effectively strangling them economically and militarily.
Vicksburg, Mississippi was vital for Confederate communications and supply routes along the Mississippi River, serving as a strategic stronghold that needed to be captured for the Union to succeed.
Union General Ulysses S. Grant was given command with the objective of capturing Vicksburg but experienced initial setbacks in attempts to bypass the city.
The Siege
Duration: The siege lasted from March to July of 1863.
After multiple failed assaults, Grant decided to encircle Vicksburg, cutting off supplies and reinforcements.
Living conditions within Vicksburg deteriorated rapidly, leading to starvation and extreme desperation among Confederate troops and civilians.
On July 4, 1863, after weeks of siege and extreme deprivation, Confederate General John Pemberton surrendered the city to Grant.
Significance
The loss of Vicksburg delivered a crippling blow to Southern morale and control over the Mississippi River.
The surrender coincided with the Union victory at Gettysburg, both critical events occurring on the same day, symbolizing a significant shift in momentum toward the Union.
The success at Vicksburg allowed the Union to fully implement the Anaconda Plan, effectively splitting the Confederacy and giving the Union control of the Mississippi River.
Following this victory, Grant was promoted to overall commander of the Union forces due to his perceived strategic brilliance and success.
Battle of Chattanooga
Background
The battle took place in Tennessee, a crucial area for controlling access to the Deep South.
Confederate forces had fortified positions at Missionary Ridge to obstruct Union advances and significantly bolster their defensive capabilities.
The Union needed to dislodge Confederate forces to pave the way for a larger invasion of the South.
The Battle
Date: November 25, 1863, marked by an unplanned frontal assault by Union forces against well-established Confederate defenses.
Despite some initial doubts about the possibility of success, Union troops achieved a breakthrough against the Confederate positions. The victory at this battle demonstrated significant improvement in Union tactics and coordination, as well as a high level of bravery and commitment from the troops involved.
Significance
The victory at Chattanooga was a major turning point as it facilitated Union advances into the Deep South, disrupting communications and coordination between Confederate forces operating in the East and West.
This engagement played a critical role in the broader strategy leading to campaigns conducted by General William T. Sherman in 1864, particularly his infamous March to the Sea.
Conclusion of 1863
The collective significance of these battles reshaped the dynamics of the Civil War, shifting the momentum firmly from the Confederate forces to the Union.
1863 serves as a pivotal year that highlights the beginning of a strategic advantage for the Union, setting the stage for subsequent military operations in the following years