May 1863 -- The Vicksburg Campaign.
Union General Ulysses
S. Grant won several victories around Vicksburg, Mississippi, the
fortified city considered essential to the Union's plans to regain
control of the Mississippi River. On May 22, Grant began a siege of the
city. After six weeks, Confederate General John Pemberton surrendered,
giving up the city and 30,000 men. The capture of Port Hudson,
Louisiana, shortly thereafter placed the entire Mississippi River in
Union hands. The Confederacy was split in two. .
After a long, strenuous campaign to capture Vicksburg, General U. S.
Grant had finally come upon the city that held the Mississippi River for
the Confederacy. He had tried to bypass the city from upriver four times
and failed. After contemplating his alternatives for the campaign, Grant
finally decided to merge his army with the Army of the Gulf to attack
Port Hudson and march overland to Vicksburg.
Grant ordered numerous diversions to confuse Lt. General John C.
Pemberton, stretching the outnumbered Confederate forces into
dangerously thin gray lines. After bitter struggles at Port Gibson,
Raymond, and later at Champion Hill, U.S. Grant was within site of his
goal.
Champion Hill, the decision battle of the Vicksburg Campaign, began
about 7:00 a.m. Lieutenant General John C. Pemberton, the Confederate
commander, deployed his three divisions in a three mile-long battle line
that ran from southwest to northeast along a ridge overlooking Jackson
Creek. His position was suited for defense and was especially formidable
against attacks along the Middle and Raymond roads. He was, however,
unaware that one of the three Union columns was pushing down the Jackson
Road toward his unprotected left flank on Champion Hill. If unchecked,
this Union force could capture Edwards and cut the Confederates off from
their base of operation - Vicksburg. Shortly aft 9:00 a.m. a courier
brought warning of the Federal advance along the jackson Road.
Confederate troops were shifted to the left to cover Champion Hill and
protect the vital crossroads. Federal soldiers arrived near the Champion
house, swung from column into double line of battle and unlimbered their
artillery. The battle roared into action.
Major General Grant established his headquarters at the Champion
house. He ordered his 10,000 men on the Jackson Road to move forward in
magnificent style with flags flying. The long blue lines extended
westward beyond the Confederate flank. To meet this threat, Confederate
troops shifted farther to the west creating a gap between the forces
defending the crossroads and those defending the Raymond Road.
Following the Union occupation of Jackson, Mississippi, both Confederate
and Federal forces made plans for future operations. Gen. Joseph E.
Johnston retreated, with most of his army, up the Canton Road, but he
ordered Lt. Gen. John C. Pemberton, commanding about 23,000 men, to
leave Edwards Station and attack the Federals at Clinton. Pemberton and
his generals felt that Johnston’s plan was dangerous and decided
instead to attack the Union supply trains moving from Grand Gulf to
Raymond. On May 16, though, Pemberton received another order from
Johnston repeating his former directions. Pemberton had already started
after the supply trains and was on the Raymond-Edwards Road with his
rear at the crossroads one-third mile south of the crest of Champion
Hill. Thus, when he ordered a countermarch, his rear, including his many
supply wagons, became the advance of his force. On May 16, 1863, about
7:00 am, the Union forces engaged the Confederates and the Battle of
Champion Hill began. Pemberton’s force drew up into a defensive line
along a crest of a ridge overlooking Jackson Creek. Pemberton was
unaware that one Union column was moving along the Jackson Road against
his unprotected left flank. For protection, Pemberton posted Brig. Gen.
Stephen D. Lee's men atop Champion Hill where they could watch for the
reported Union column moving to the crossroads. Lee spotted the Union
troops and they soon saw him. If this force was not stopped, it would
cut the Rebels off from their Vicksburg base. Pemberton received warning
of the Union movement and sent troops to his left flank. Union forces at
the Champion House moved into action and emplaced artillery to begin
firing. When Grant arrived at Champion Hill, around 10:00 am, he ordered
the attack to begin. By 11:30 am, the Federals closed in on the
Confederate main line of resistance. With a cheer they stormed the
position. The fighting was intense as the battle raged on Champion Hill.
The lines swayed back and forth as charge and countercharge were made.
Shortly after 1:00 p.m. the strength of numbers prevailed. The blue tide
swept over the crest of Champion Hill. Union forces had reached the
Confederate main line and about 1:00 pm, they took the crest while the
Rebels retired in disorder. The Federals swept forward, capturing the
crossroads and closing the Jackson Road escape route. One of Pemberton's
divisions (Bowen’s) then counterattacked, pushing the Federals back
beyond the Champion Hill crest before their surge came to a halt. Grant
then counterattacked, committing forces that had just arrived from
Clinton by way of Bolton. Pemberton’s men could not stand up to this
assault, so he ordered his men from the field to the one escape route
still open: the Raymond Road crossing of Bakers Creek. Brig. Gen. Lloyd
Tilghman’s brigade formed the rearguard, and they held at all costs,
including the loss of Tilghman. In the late afternoon, Union troops
seized the Bakers Creek Bridge, and by midnight, they occupied Edwards.
The Confederates fell back in disorder to the Jackson Road followed
closely by the hard-driving Federals. The powerful Union drive captured
the crossroads and severed the jackson Road escape route. Confronted by
disaster, Pemberton ordered his two remaining divisions to
counterattack. Leaving one brigade to guard the Raymond Road, the
Confederates moved from their right along the Ratliff Road toward the
crossroads. Brigadier General John S. Bowen's 4,500 men attacked the
Federals near the crossroads. Using bayonets they drove the Federals
back and gained control of Champion Hill. Outnumbered, the Confederate
attack faltered short of the Champion house. The Confederates were in
full retreat towards Vicksburg. If the Union forces caught these Rebels,
they would destroy them.
Grant ordered up fresh troops to drive back the Confederates and
moved the Federals forward along the Middle and Raymond roads.
Confederate resistance was shattered and Pemberton ordered his army from
the field.
Federal combat strength: 32,000. Casualties: 2,441.
Confederate combat strength: 22,000. Casualties: 3,840.
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