General Lee reported this battle to his Government as a Confederate victory, but his despatch was sent early in the day, long before the fight ended, and evidently he could not have known the final result when he made the announcement, for the fight lasted until dark. After dark, our own and the Confederate dead having been buried, I withdrew, and moving to the rear of our infantry, marched all night and till I reached the vicinity of Old Church, where I had been instructed to keep a vigilant watch on the enemy with Gregg's and Torbert's divisions. As soon as I had taken position at Old Church my pickets were pushed out in the direction of Cold Harbor, and the fact that the enemy was holding that point in some force was clearly ascertained. But our occupation of Cold Harbor was of the utmost importance; indeed, it was absolutely necessary that we should possess it, to secure our communications with the White House, as well as to cover the extension of our line to the left toward the James River. Roads from Bethesda Church, Old Church, and the White House centred at Cold Harbor, and from there many roads diverged also toward different crossings of the Chickahominy, which were indispensable to us.
The enemy too realized the importance of the place, for as soon as he found himself compelled to take up the line of the Tolopotomy he threw a body of troops into Cold Harbor by forced marches, and followed it up by pushing a part of this force out on the Old Church road as far as Matadequin Creek, where he established a line of battle, arranging the front of it parallel to the road along the south bank of the Pamunkey; this for the purpose of endangering our trains as they moved back and forth between the army and the White House.
Meanwhile I had occupied Old Church and pushed pickets down toward Cold Harbor. The outposts struck each other just north of Matadequin Creek, and a spirited fight immediately took place. At first our pickets were sorely pressed, but Torbert, who was already preparing to make a reconnoissance, lost no time in reinforcing them on the north side of the creek with Devin's brigade. The fight then became general, both sides, dismounted, stubbornly contesting the ground. Of the Confederates, General Butler's South Carolinians bore the brunt of the fight, and, strongly posted as they were on the south bank of the creek, held their ground with the same obstinacy they had previously shown at Hawe's Shop. Finally, however, Torbert threw Merritt's and Custer's brigades into the action, and the enemy retired, we pursuing to within a mile and a half of Cold Harbor and capturing a number of prisoners. Gregg's division took no part in the actual fighting, but remained near Old Church observing the roads on Torberts flanks, one leading toward Bethesda Church on his right, the other to his left in the direction of the White House. This latter road Gregg was particularly instructed to keep open, so as to communicate with General W. F. Smith, who was then debarking his corps at the White House, and on the morning of the 3ist this general's advance was covered by a brigade which Gregg had sent him for the purpose.
Torbert having pursued toward Cold Harbor the troops he fought at Matadequin Creek, had taken up a position about a mile and a half from that place, on the Old Church road. The morning of the 31st I visited him to arrange for his further advance, intending thus to anticipate an expected attack from Fitzhugh Lee, who was being reinforced by infantry. I met Torbert at Custer's headquarters, and found that the two had already been talking over a scheme to capture Cold Harbor, and when their plan was laid before me it appeared so plainly feasible that I fully endorsed it, at once giving directions for its immediate execution, and ordering Gregg to come forward to Torbert's support with such troops as he could spare from the duty with which he had been charged.
Torbert moved out promptly, Merritt's brigade first, followed by Custer's, on the direct road to Cold Harbor, while Devin's brigade was detached, and marched by a left-hand road that would bring him in on the right and rear of the enemy's line, which was posted in front of the crossroads. Devin was unable to carry his part of the programme farther than to reach the front of the Confederate right, and as Merritt came into position to the right of the Old Church road Torbert was obliged to place a part of Custer's brigade on Merritt's left so as to connect with Devin. The whole division was now in line, confronted by Fitzhugh Lee's cavalry, supported by Clingman's brigade from Hoke's division of infantry; and from the Confederate breastworks, hastily constructed out of logs, rails, and earth, a heavy fire was already being poured upon us that it seemed impossible to withstand. None of Gregg's division had yet arrived, and so stubborn was the enemy's resistance that I began to doubt our ability to carry the place before reinforcements came up, but just then Merritt reported that he could turn the enemy's left, and being directed to execute his proposition, he carried it to a most successful issue with the First and Second regular cavalry. Just as these two regiments passed around the enemy's left and attacked his rear, the remainder of the division assailed him in front. This manoeuvre of Merritt's stampeded the Confederates, and the defenses falling into our hands easily, we pushed ahead on the Bottom's bridge road three-fourths of a mile beyond Cold Harbor.
Cold Harbor was now mine, but I was about nine miles away from our nearest infantry, and had been able to bring up only Davies's brigade of cavalry, which arrived after the fight. My isolated position therefore made me a little uneasy. I felt convinced that the enemy would attempt to regain the place, for it was of as much importance to him as to us, and the presence of his infantry disclosed that he fully appreciated this. My uneasiness increased as the day grew late, for I had learned from prisoners that the balance of Hoke's division was en route to Cold Harbor, and Kershaw near at hand, interposing between the Union left near Bethesda Church and my position. In view of this state of affairs, I notified General Meade that I had taken Cold Harbor, but could not with safety to my command hold it, and forthwith gave directions to withdraw during the night. The last of my troops had scarcely pulled out, however, when I received a despatch from Meade directing me to hold Cold Harbor at every hazard. General Grant had expected that a severe battle would have to be fought before we could obtain possession of the place; and its capture by our cavalry not being anticipated, no preparation had been made for its permanent occupancy. No time was to be lost, therefore, if the advantages which possession of Cold Harbor gave us were to be improved, so at the same hour that Meade ordered me to hold the place at all hazards the Sixth Corps was started on a forced march, by Grant's directions, to aid in that object, and on arrival to relieve my cavalry.
The moment Meade's order was received, I directed a reoccupation of Cold Harbor, and although a large portion of Torbert's command was already well on its way back to the line we held on the morning of the 31st, this force speedily retraced its steps, and re-entered the place before daylight; both our departure and return having been effected without the enemy being aware of our movements. We now found that the temporary breastworks of rails and logs which the Confederates had built were of incalculable benefit to us in furnishing material with which to establish a line of defense, they being made available by simply reversing them at some points, or at others wholly reconstructing them to suit the circumstances of the ground: The troops, without reserves, were then placed behind our cover dismounted, boxes of ammunition distributed along the line, and the order passed along that the place must be held. All this was done in the darkness, and while we were working away at our cover the enemy could be distinctly heard from our skirmish-line giving commands and making preparations to attack.
Just after daylight on the 1st of June the Confederate infantry under General Kershaw endeavored to drive us out, advancing against my right from the Bethesda Church road. In his assault he was permitted to come close up to our works, and when within short range such afire was opened on him from our horse-artillery and repeating carbines that he recoiled in confusion after the first onset; still, he seemed determined to get the place, and after reorganizing, again attacked; but the lesson of the first repulse was not without effect, and his feeble effort proved wholly fruitless. After his second failure we were left undisturbed, and at 9 A.M. I sent the following despatch to army headquarters:
"HEADQUARTERS CAVALRY CORPS,
"ARMY OF THE POTOMAC.
"Cold Harbor, Va., June 1, 1864—9 A.M.
"MAJOR-GENERAL HUMPHREYS,
"Chief-of-Staff.
"GENERAL: In obedience to your instructions I am holding Cold Harbor. I have captured this morning more prisoners; they belong to three different infantry brigades. The enemy assaulted the right of my lines this morning, but were handsomely repulsed. I have been very apprehensive, but General Wright is now coming up. I built slight works for my men; the enemy came up to them, and were driven back. General Wright has just arrived.
"P. H. SHERIDAN,
"Major-General Commanding."
About 10 o'clock in the morning the Sixth Corps relieved Torbert and Davies, having marched all night, and these two generals moving out toward the Chickahominy covered the left of the infantry line till Hancock's corps took their place in the afternoon. By this time Gregg had joined me with his two brigades, and both Torbert and Gregg were now marched to Prospect Church, from which point I moved them to a position on the north side of the Chickahominy at Bottom's bridge. Here the enemy's cavalry confronted us, occupying the south bank of the stream, with artillery in position at the fords prepared to dispute our passage; but it was not intended that we should cross; so Gregg and Torbert lay quiet in camp at Bottom's bridge and at Old Church without noteworthy event until the 6th of June.