(A) ** July 21, 1861
(B) September 9, 1861
(C) June 11, 1861
(D) January 19, 2020
EXPLANATIONS BELOW
Concept note-1: -McDowell’s Union force struck on July 21, shelling the enemy across Bull Run while more troops crossed the river at Sudley Ford in an attempt to hit the Confederate left flank. Over two hours, 10, 000 Federals gradually pushed back 4, 500 rebels across the Warrington turnpike and up Henry House Hill.
Concept note-2: -First Battle of Bull Run, also called First Battle of Manassas, Battle of First Manassas, or Manassas Junction, (July 21, 1861), in the American Civil War, the first of two engagements fought at a small stream named Bull Run, near Manassas in northern Virginia.
Concept note-3: -The first land battle of the Civil War was fought on July 21, 1861, just 30 miles from Washington-close enough for U.S. senators to witness the battle in person. Southerners called it the Battle of Manassas, after the closest town. Northerners called it Bull Run, after a stream running through the battlefield.
Concept note-4: -It was a Confederate victory, followed by a disorganized retreat of the Union forces. First Battle of Bull Run.