American Civil War

The American Civil War (1861-1865) was a civil war between the United States of America, called the Union, and the Confederate States of America, formed by eleve
Southern states that had declared their secession from the Union. The Union won a decisive victory, followed by a period of Reconstruction. The war produced more than 970,000 casualties (3 percent of population), including approximately 560,000 deaths. This war is commonly studied in high school and online colleges. The causes of the war, the reasons for the outcome, and even the name of the war itself, are subjects of much controversy, even today.

Nashville, Tennessee, fell to the Union early in 1862. Most of the Mississippi was opened with the taking of Island No. 10 and New Madrid, Missouri, and then Memphis, Tennessee. New Orleans, Louisiana, was captured in May 1862, allowing the Union forces to begin moving up the Mississippi as well. Only the fortress city of Vicksburg, Mississippi, prevented unchallenged Union control of the entire river.

Braxton Bragg's second Confederate invasion of Kentucky was repulsed by Don Carlos Buell at the confused and bloody Battle of Perryville and he was narrowly defeated by William S. Rosecrans at the Battle of Stones River in Tennessee.

The one clear Confederate victory in the West was the Battle of Chickamauga in Georgia, near the Tennessee border, where Bragg, reinforced by the corps of James Longstreet (from Lee's army in the east), defeated Rosecrans, despite the heroic defensive stand of George Henry Thomas, and forced him to retreat to Chattanooga, which Bragg then besieged.

The Union's key strategist and tactician in the west was Maj. Gen. Ulysses S. Grant, who won victories at: Forts Henry and Donelson, by which the Union seized control of the Tennessee and Cumberland Rivers; Shiloh; the Battle of Vicksburg, cementing Union control of the Mississippi River and considered one of the turning points of the war; and the Battle of Chattanooga, Tennessee, driving Confederate forces out of Tennessee and opening an invasion route to Atlanta and the heart of the Confederacy.