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Battle of Chickamauga



September 18-20, 1863

Other Names:



Chickamauga, Georgia

Key Individuals Involved in the Battle of Chickamauga:

Union: Major General William S. Rosecrans, Major General George H. Thomas
Confederate: General Braxton Bragg and Lt. General James Longstreet


Confederate Victory. 34,624 casualties of which 16,170 were Union soldiers.

Significance of the Battle of Chickamauga:

Even though the Confederates won the battle, they did not press their advantage. The Union army had retreated to Chattanooga. Instead of focusing their attacks there, Longstreet was sent to attack Knoxville. Lincoln had time to replace Rosecrans with General Ulysses Grant who brought in reinforcements.

Overview of the Battle:

After the Tullahoma Campaign, Rosecrans renewed his offensive, aiming to force the Confederates out of Chattanooga. The three army corps comprising Rosecrans’ s army split and set out for Chattanooga by separate routes. In early September, Rosecrans consolidated his forces scattered in Tennessee and Georgia and forced Bragg’s army out of Chattanooga, heading south. The Union troops followed it and brushed with it at Davis’ Cross Roads. Bragg was determined to reoccupy Chattanooga and decided to meet a part of Rosecrans’s army, defeat them, and then move back into the city. On the 17th he headed north, intending to meet and beat the XXI Army Corps. As Bragg marched north on the 18th, his cavalry and infantry fought with Union cavalry and mounted infantry which were armed with Spencer repeating rifles. Fighting began in earnest on the morning of the 19th, and Bragg’s men hammered but did not break the Union line. The next day, Bragg continued his assault on the Union line on the left, and in late morning, Rosecrans was informed that he had a gap in his line. In moving units to shore up the supposed gap, Rosencrans created one, and James Longstreet’s men promptly exploited it, driving one-third of the Union army, including Rosecrans himself, from the field. George H. Thomas took over command and began consolidating forces on Horseshoe Ridge and Snodgrass Hill. Although the Rebels launched determined assaults on these forces, they held until after dark. Thomas then led these men from the field leaving it to the Confederates. The Union retired to Chattanooga while the Rebels occupied the surrounding heights.
Source: CWSAC Battle Summaries

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