[
421]
off
Stoneman and his cavalry from the Army, and would doubtless fall upon
Porter's flank in the morning, while the troops of
Longstreet and the
Hills would attack his front.
In order to save his heavy guns and supply-train, and keep
Jackson from interfering with the removal of the public property at the
White House,
McClellan found it necessary to hold the Fifth Corps back for that purpose, and; as we have observed, the soldiers slept on their arms after the fight at Ellison's Mill.
During the night most of the heavy guns and wagons were thrown across the river, and at a little before dawn
the troops were skillfully withdrawn to a strong position near Gaines's Mills, between Cool Arbor
1 and the
Chickahominy.
There, in line of battle, on the arc of a circle, and covering the approaches to the bridges (
Woodbury's and
Alexander's) over which the troops were to cross the river and join those on the
Richmond side, the Fifth Corps awaited attack.
A few
of the siege-guns were yet in position there, and those which were passed over the stream were planted so as to cover the approaches to the bridges.
Morell's division occupied the left, near a deep ravine traversed by a brook, and
Sykes's division of Regulars and
Duryea's Zouaves were on the right, extending toward Cool Arbor.
McCall's division formed a second line, his left touching
Butterfield's right;
Seymour's brigade and the horse-batteries of
Roberts and
Tidball commanded the rear, and cavalry under
General Philip St. George Cooke2 were performing vedette and flanking-service near the
Chickahominy.
On that field, where
Grant and
Lee fought so desperately two years later,
Porter was now preparing to give battle to a foe greatly his superior in numbers.
It proved to be, before the conflict ended, thirty-five thousand against seventy thousand.
Porter was attacked at two o'clock in the afternoon
by
A. P. Hill, who led the advance of
Lee's column, and had been waiting for
Jackson, who was to form the left of the
Confederate line, to come up.
3 Longstreet was held back for the same purpose.
The brunt of the attack fell first upon
Sykes, who threw the assailants back in great confusion, and with heavy loss.
Many of these, so easily repulsed, were re-enforcements who had just come up from the sea-board, and had never been under fire before.
Longstreet was at once ordered forward to their relief with his veterans.
He was directed to make a feint on
Porter's left, but was so promptly and stoutly met that he was compelled to make a real attack or