north till I was fully prepared to throw my army on his
right and rear and force a battle, and hence I abstained from
disturbing him by premature activity, for I thought that if I could
beat him at Winchester, or north of it, there would be far greater
chances of weighty results. I therefore determined to bring my
troops, if it were at all possible to do so, into such a position
near that town as to oblige Early to fight. The sequel proved,
however, that he was accurately informed of all my movements. To
anticipate them, therefore, he began his retreat up the valley the
day that I moved out from Halltown, and consequently was able to
place himself south of Winchester before I could get there.

CHAPTER XXIV.

MOVING ON GENERAL EARLY--GENERAL GRANT'S LETTER OF INSTRUCTIONS
--DESTROYING THE RESOURCES OF THE VALLEY--REASON FOR THE DESTRUCTION
--WITHDRAWAL TO HALLTOWN--ALARM IN THE NORTH OVER THE RETROGRADE
MOVEMENT--RENEWING THE ADVANCE UP THE VALLEY--GENERAL ANDERSON'S
ATTEMPT TO RETURN TO PETERSBURG--STRENGTH OF THE ARMIES.

For a clear understanding of the operations which preceded the
victories that resulted in almost annihilating General Early's army
in the Shenandoah Valley, it is necessary to describe in considerable
detail the events that took place prior to the 19th of September. My
army marched from Harper's Ferry on the 10th of August, 1864, General
Torbert with Merritt's division of cavalry moving in advance through
Berryville, going into position near White Post. The Sixth Corps,
under General Wright, moved by way of Charlestown and Summit Point to
Clifton; General Emory, with Dwight's division of the Nineteenth
Corps, marched along the Berryville pike through Berryville to the
left of the position of the Sixth Corps at Clifton; General Crook's
command, moving on the Kabletown road, passed through Kabletown to
the vicinity of Berryville, and went into position on the left of
Dwight's division, while Colonel Lowell, with a detached force of two
small regiments of cavalry, marched to Summit Point; so that on the
night of August 10 my infantry occupied a line stretching from
Clifton to Berryville, with Merritt's cavalry at White Post and
Lowell's at Summit Point. The enemy, as stated before, moved at the
same time from Bunker Hill and vicinity, and stretched his line from
where the Winchester and Potomac railroad crosses Opequon Creek to
the point at which the Berryville and Winchester pike crosses