Ball's Bluff Battlefield and National Cemetery are poignant reminders of a disastrous Union defeat in the first year of the Civil War when Confederate Brig. Gen. Nathan "Shanks" Evans stopped a badly coordinated attempt by Union forces under Brig. Gen. Charles P. Stone to cross the Potomac at Harrison's Island and capture Leesburg. On October 21, 1861, a Union force commanded by Col. Edward D. Baker, a senator from Oregon and a friend of President Lincoln, crossed the Potomac River and scaled Ball's Bluff on the Virginia shore, determined to capture Leesburg. Quickly surrounded by confederates, Baker was killed and his men stampeded over the bluff. Many drowned, and their bodies washed ashore downstream in Washington. More than 700 Union troops were captured.