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Confederate states of America
The Confederate States of America is formed with Jefferson Davis, a West Point graduate, as president. -
Virginia
Virginia secedes from the Union, followed within five weeks by Arkansas, Tennessee, and North Carolina, thus forming an eleven state Confederacy with a population of 9 million, including nearly 4 million slaves. -
McClellan
President Lincoln appoints George B. McClellan as Commander of the Department of the Potomac, replacing McDowell. -
Victory in Tennessee
Victory for Gen. Ulysses S. Grant in Tennessee, capturing Fort Henry, and ten days later Fort Donelson. Grant earns the nickname "Unconditional Surrender" Grant. -
Floating Iron
The Confederate Ironclad 'Merrimac' sinks two wooden Union ships then battles the Union Ironclad 'Monitor' to a draw. Naval warfare is thus changed forever, making wooden ships obsolete. -
General Lee
Gen. Robert E. Lee assumes command, replacing the wounded Johnston. Lee then renames his force the Army of Northern Virginia. McClellan is not impressed, saying Lee is "likely to be timid and irresolute in action." -
Antietam
The bloodiest day in U.S. military history as Gen. Robert E. Lee and the Confederate Armies are stopped at Antietam in Maryland by McClellan and numerically superior Union forces. By nightfall 26,000 men are dead, wounded, or missing. Lee then withdraws to Virginia. -
Vicksburg
Gen. Grant is placed in command of the Army of the West, with orders to capture Vicksburg. -
Re-elected Lincoln
Abraham Lincoln is re-elected president, defeating Democrat George B. McClellan. -
Southern Defeat
Gen. Robert E. Lee surrenders his Confederate Army to Gen. Ulysses S. Grant at the village of Appomattox Court House in Virginia. Grant allows Rebel officers to keep their sidearms and permits soldiers to keep horses and mules.