for the creation of the office of General-in-Chief, was
adopted, and Halleck, then at Corinth, was ordered East, to fill it.

Pope had previously been called from the West, to take
command of the troops covering Washington, comprising some 40,000 men,
known as the Army of Virginia; and, finding cordial cooperation with
McClellan impossible, had made a similar suggestion.

Soon after Halleck's arrival, that General ordered the transfer of the
Army of the Potomac, from Harrison's Landing to Acquia creek--on the
Potomac--with a view to a new advance upon Richmond, from the
Rappahannock river.

While this was being slowly accomplished, Lee, relieved from fears for
Richmond, decided to advance upon Washington, and speedily commenced the
movement.

On the 8th of August, 1862, Stonewall Jackson, leading the Rebel
advance, had crossed the Rapidan; on the 9th the bloody Battle of Cedar
Mountain had been fought with part of Pope's Army; and on the 11th,
Jackson had retreated across the Rapidan again.

Subsequently, Pope having retired across the Rappahannock, Lee's Forces,
by flanking Pope's Army, again resumed their Northern advance. August
28th and 29th witnessed the bloody Battles of Groveton and Gainesville,
Virginia; the 30th saw the defeat of Pope, by Lee, at the second great
Battle of Bull Run, and the falling back of Pope's Army toward
Washington; and the succeeding Battle of Chantilly took place September
1, 1862.

It is not necessary at this time to even touch upon the causes and
agencies which brought such misfortune to the Union Arms, under Pope.
It is sufficient to say here, that the disaster of the second Bull Run
was a dreadful blow to the Union Cause, and correspondingly elated the
Rebels.

Jefferson Davis, in transmitting to the Rebel Congress at Richmond,
Lee's victorious announcements, said, in his message: "From these
dispatches it will be seen that God has again extended His shield over
our patriotic Army, and has blessed the cause of the Confederacy with a
second signal victory, on the field already memorable by the gallant
achievement of our troops."

Flushed with victory, but wisely avoiding the fortifications of the
National Capital, Lee's Forces now swept past Washington; crossed the
Potomac, near Point of Rocks, at its rear; and menaced both the National
Capital and Baltimore.

Yielding to the apparent necessity of the moment, the President again
placed. McClellan in command of the Armies