The Battle of Brice's Cross Roads, also known as the Battle of Tishomingo Creek or the Battle of Guntown, was fought on Friday, June 10, 1864, near Baldwyn, Mississippi, then part of the Confederate States of America. A Federal expedition from Memphis, Tennessee, of 4,800 infantry and 3,300 cavalry, under the command of Brigadier-General Samuel D. Sturgis, was defeated by a Confederate force of 3,500 cavalry under the command of Major-General Nathan B. Forrest. The battle was a victory for the Confederates. Forrest inflicted heavy casualties on the Federal force and captured more than 1,600 prisoners of war, 18 artillery pieces, and wagons loaded with supplies. Once Sturgis reached Memphis, he asked to be relieved of his command.
The Battle of Shiloh, also known as the Battle of Pittsburg Landing, was a major battle in the American Civil War fought on April 6–7, 1862. The fighting took place in southwestern Tennessee, which was part of the war's Western Theater. The battlefield is located between a small, undistinguished church named Shiloh and Pittsburg Landing on the Tennessee River. Two Union armies combined to defeat the Confederate Army of Mississippi. Major General Ulysses S. Grant was the Union commander, while General Albert Sidney Johnston was the Confederate commander until his battlefield death, when he was replaced by his second-in-command, General P. G. T. Beauregard.
The Battle of Atlanta took place during the Atlanta Campaign of the American Civil War on July 22, 1864, just southeast of Atlanta, Georgia. Continuing their summer campaign to seize the important rail and supply hub of Atlanta, Union forces commanded by William Tecumseh Sherman overwhelmed and defeated Confederate forces defending the city under John Bell Hood. Union Major General James B. McPherson was killed during the battle, the second-highest-ranking Union officer killed in action during the war. Despite the implication of finality in its name, the battle occurred midway through the Atlanta campaign, and the city did not fall until September 2, 1864, after a Union siege and various attempts to seize railroads and supply lines leading to Atlanta. After taking the city, Sherman's troops headed south-southeastward toward Milledgeville, the state capital, and on to Savannah with the March to the Sea.
The Army of Tennessee was the principal Confederate army operating between the Appalachian Mountains and the Mississippi River during the American Civil War. Named for the State of Tennessee, It was formed in the same state in late 1862 and fought until the end of the war in 1865, participating in most of the significant battles in the Western Theater.
The Battle of Nashville was a two-day battle in the Franklin-Nashville Campaign that represented the end of large-scale fighting west of the coastal states in the American Civil War. It was fought at Nashville, Tennessee, on December 15–16, 1864, between the Confederate Army of Tennessee under Lieutenant General John Bell Hood and the Union Army of the Cumberland (AoC) under Major General George H. Thomas. In one of the largest victories achieved by the Union Army during the war, Thomas attacked and routed Hood's army, largely destroying it as an effective fighting force.
The Battle of Jackson was fought on May 14, 1863, in Jackson, Mississippi, as part of the Vicksburg campaign during the American Civil War. After entering the state of Mississippi in late April 1863, Major General Ulysses S. Grant of the Union Army moved his force inland to strike at the strategic Mississippi River town of Vicksburg, Mississippi. The Battle of Raymond, which was fought on May 12, convinced Grant that General Joseph E. Johnston's Confederate army was too strong to be safely bypassed, so he sent two corps, under major generals James B. McPherson and William T. Sherman, to capture Johnston's position at Jackson. Johnston did not believe the city was defensible and began withdrawing. Brigadier General John Gregg was tasked with commanding the Confederate rear guard, which fought Sherman's and McPherson's men at Jackson on May 14 before withdrawing. After taking the city, Union troops destroyed economic and military infrastructure and also plundered civilians' homes. Grant then moved against Vicksburg, which he placed under siege on May 18 and captured on July 4. Despite being reinforced, Johnston made only a weak effort to save the Vicksburg garrison, and was driven out of Jackson a second time in mid-July.
The Franklin–Nashville campaign, also known as Hood's Tennessee campaign, was a series of battles in the Western Theater, conducted from September 18 to December 27, 1864, in Alabama, Tennessee, and northwestern Georgia during the American Civil War.
The siege of Corinth was an American Civil War engagement lasting from April 29 to May 30, 1862, in Corinth, Mississippi. A collection of Union forces under the overall command of Major General Henry Halleck engaged in a month-long siege of the city, whose Confederate occupants were commanded by General P.G.T. Beauregard. The siege resulted in the capture of the town by Federal forces.
The Carolinas campaign, also known as the campaign of the Carolinas, was the final campaign conducted by the Union Army against the Confederate Army in the Western Theater of the American Civil War. On January 1, Union Maj. Gen. William T. Sherman advanced north from Savannah, Georgia, through the Carolinas, with the intention of linking up with Union forces in Virginia. The campaign culminated in the defeat of Confederate Gen. Joseph E. Johnston's army at the Battle of Bentonville, and its unconditional surrender to Union forces on April 26, 1865. Coming just two weeks after the defeat of Robert E. Lee's army at the Battle of Appomattox Court House, it signaled that the war was effectively over.
The Meridian campaign or Meridian expedition took place from February 3 – March 6, 1864, from Vicksburg, Mississippi to Meridian, Mississippi, by the Union Army of the Tennessee, led by Maj. Gen. William Tecumseh Sherman. Sherman captured Meridian, Mississippi, inflicting heavy damage to it. The campaign is viewed by historians as a prelude to Sherman's March to the Sea in that a large swath of damage and destruction was inflicted on Central Mississippi as Sherman marched across the state and back.
The Battle of Raymond was fought on May 12, 1863, near Raymond, Mississippi, during the Vicksburg campaign of the American Civil War. Initial Union attempts to capture the strategically important Mississippi River city of Vicksburg failed. Beginning in late April 1863, Union Major General Ulysses S. Grant led another try. After crossing the river into Mississippi and winning the Battle of Port Gibson, Grant began moving east, intending to turn back west and attack Vicksburg. A portion of Grant's army consisting of Major General James B. McPherson's 10,000 to 12,000-man XVII Corps moved northeast towards Raymond. The Confederate commander of Vicksburg, Lieutenant General John C. Pemberton, ordered Brigadier General John Gregg and his 3,000 to 4,000-strong brigade from Jackson to Raymond.
The western theater of the American Civil War encompassed major military operations in the states of Alabama, Georgia, Florida, Mississippi, North Carolina, Kentucky, South Carolina and Tennessee, as well as Louisiana east of the Mississippi River. Operations on the coasts of these states, except for Mobile Bay, are considered part of the Lower Seaboard Theater. Most other operations east of the Appalachian Mountains are part of the eastern theater. Operations west of the Mississippi River took place in the trans-Mississippi theater.
The Battle of Tupelo, also known as the Battle of Harrisburg, was a battle of the American Civil War fought July 14–15, 1864, near Tupelo, Mississippi. The Union victory over Confederate forces in north Mississippi ensured the safety of Sherman's supply lines during the Atlanta Campaign.
William Sooy Smith was a West Point graduate and career civil engineer who became a brigadier general in the Union Army during the American Civil War.
Forrest's Cavalry Corps was part of the Confederate States Army during the American Civil War and commanded by Lieutenant General Nathan Bedford Forrest. Formed during the summer of 1862, it took part in the various battles in the Western Theater during the second half of the war. At first serving as part of the Army of Tennessee, both Forrest and the corps were then transferred to northern Mississippi and often launched independent raids into Union occupied western and central Tennessee.
The Battle of Bentonville was fought in Johnston County, North Carolina, near the village of Bentonville, as part of the Western Theater of the American Civil War. It was the last battle between the western field armies of William T. Sherman and Joseph E. Johnston.
The 3rd Arkansas Light Artillery, also known as the Jackson Light Artillery (1861–1865), was a Confederate Army artillery battery during the American Civil War. The battery spent the majority of the war serving in Confederate forces east of the Mississippi River. The battery is also known as McCown's Battery, Hubbard's Battery, and Thrall's Battery in official reports.
The Battle of Yazoo City was an engagement in Mississippi during a month-long Union expedition up the Yazoo River in the American Civil War. The Union force commanded by Colonel James Henry Coates repulsed an attack led by Confederate Brigadier General Lawrence Sullivan Ross. The Union force suffered greater losses and withdrew down the river the next day with a large amount of cotton seized or bought from plantations along the river. The expedition was undertaken in cooperation with Major General William Tecumseh Sherman's Meridian campaign.
89th Indiana Infantry Regiment was an infantry regiment that served in the Union Army in the Western Theater of the American Civil War.
Clark's Missouri Battery was an artillery battery that served in the Confederate States Army during the American Civil War.
Confederate States 
United States (Union)
Nathan B. Forrest 
Forrest's Cavalry Corps 
