The Army of Northern Virginia, commonly referred to as "Lee's Army," was the Confederacy's main fighting force in the Eastern Theater of the Civil ... dubbed the Seven Days' Battles, was gruesome ...

The Civil War was the bloodiest and most destructive ... including the First and Second Battles of Bull Run, the Seven Days Battles, and General Lee’s surrender at Appomattox.

The three days of conflict at Gettysburg resulted in 51,000 casualties, making it the bloodiest battle of the Civil ... population that died in the Civil War 7 million — Number of Americans ...