to join the
Army of the Potomac.

On the 24th of May, the 9th army corps, commanded by Major-General A. E.
Burnside, was assigned to the Army of the Potomac, and from this time
forward constituted a portion of Major-General Meade's command.

Finding the enemy's position on the North Anna stronger than either of
his previous ones, I withdrew on the night of the 26th to the north bank
of the North Anna, and moved via Hanover Town to turn the enemy's
position by his right.

Generals Torbert's and Merritt's divisions of cavalry, under Sheridan,
and the 6th corps, led the advance, crossed the Pamunkey River at
Hanover Town, after considerable fighting, and on the 28th the two
divisions of cavalry had a severe, but successful engagement with the
enemy at Hawes's Shop. On the 29th and 30th we advanced, with heavy
skirmishing, to the Hanover Court House and Cold Harbor Road, and
developed the enemy's position north of the Chickahominy. Late on the
evening of the last day the enemy came out and attacked our left, but
was repulsed with very considerable loss. An attack was immediately
ordered by General Meade, along his whole line, which resulted in
driving the enemy from a part of his intrenched skirmish line.

On the 31st, General Wilson's division of cavalry destroyed the railroad
bridges over the South Anna River, after defeating the enemy's cavalry.
General Sheridan, on the same day, reached Cold Harbor, and held it
until relieved by the 6th corps and General Smith's command, which had
just arrived, via White House, from General Butler's army.

On the 1st day of June an attack was made at five P.M. by the 6th corps
and the troops under General Smith, the other corps being held in
readiness to advance on the receipt of orders. This resulted in our
carrying and holding the enemy's first line of works in front of the
right of the 6th corps, and in front of General Smith. During the
attack the enemy made repeated assaults on each of the corps not engaged
in the main attack, but was repulsed with heavy loss in every instance.
That night he made several assaults to regain what he had lost in the
day, but failed. The 2d was spent in getting troops into position for
an attack on the 3d. On the 3d of June we again assaulted the enemy's
works, in the hope of driving him from his position. In this attempt
our loss was heavy, while that of the enemy, I have reason to believe,
was comparatively light. It was the only general