Costly win for Confederacy
Union fighters occupying Chattanooga, Tenn., would see Confederate opponents pushing back this month 150 years ago in the war in hopes of retaking lost ground.
Confederate fighters under Braxton Bragg clashed with Union forces in late September 1863 in northwest Georgia, amid a Confederate bid to recapture neighboring Chattanooga, Tenn. The fighting erupted in earnest at Chickamauga in extreme northwest Georgia on Sept. 19 of that year.
Combat raged for hours with the Union line stubbornly holding. But a Union generals attempt to shore up a perceived gap in his lines allowed Confederate James Longstreet to break through during a two-day battle before Union forces pushed him back and held their ground.
In the end, Confederates won a costly but critical battlefield victory. By Sept. 20, 1863, the secessionists had gained enough ground to begin staking positions on mountains around Chattanooga, menacing Union forces holding that city. All told, 16,000 Union and 18,000 Confederate casualties were reckoned as the toll at Chickamauga – some of the bloodiest fighting in the so-called Western theater.