Hancock's assault-losses of the Confederates- promotions recommended-discomfiture of the enemy-ewell's attack-reducing the artilleryIn the reconnaissance made by Mott on the 11th, a salient was discovered at the right centre. I determined that an assault should be made at that point.1 Accordingly in the afternoon Hancock was ordered  to move his command by the rear of Warren and Wright, under cover of night, to Wright's left, and there form it for an assault at four o'clock the next morning. The night was dark, it rained heavily, and the road was difficult, so that it was midnight when he reached the point where he was to halt. It took most of the night to get the men in position for their advance in the morning. The men got but little rest. Burnside was ordered to attack2 on the left of the salient at the same hour. I sent two of my staff officers to impress upon him the importance of pushing forward vigorously. Hancock was notified of this. Warren and Wright were ordered to hold themselves in readiness to join in the assault if circumstances made it advisable. I occupied a central position most convenient for receiving information from all points. Hancock put Barlow on his left, in double column, and Birney to his right. Mott followed Birney, and Gibbon was held in reserve. The morning of the 12th opened foggy, delaying the start more than half an hour. The ground over which Hancock had to pass to reach the enemy, was ascending and heavily wooded to within two or three hundred yards of the enemy's intrenchments. In front of Birney there was also a marsh to cross. But, notwithstanding all these difficulties, the troops pushed on in quick time without firing a gun, and when within four or five hundred yards of the enemy's line broke out in loud cheers, and with a rush went up to and over the breastworks. Barlow and Birney entered almost simultaneously. Here a desperate handhand  conflict took place. The men of the two sides were too close together to fire, but used their guns as clubs. The hand conflict was soon over. Hancock's corps captured some four thousand prisoners-among them a division [Edward Johnson] and a brigade commander [George H. Stewart]-twenty or more guns with their horses, caissons, and ammunition, several thousand stand of arms, and many colors. Hancock, as soon as the hand-to-hand conflict was over, turned the guns of the enemy against him and advanced inside the rebel lines. About six o'clock I ordered Warren's corps to the support of Hancock's. Burnside, on the left, had advanced up east of the salient to the very parapet of the enemy. Potter, commanding one of his divisions, got over but was not able to remain there. However, he inflicted a heavy loss upon the enemy; but not without loss in return. This victory was important, and one that Lee could not afford to leave us in full possession of. He made the most strenuous efforts to regain the position he had lost. Troops were brought up from his left and attacked Hancock furiously. Hancock was forced to fall back: but he did so slowly, with his face to the enemy, inflicting on him heavy loss, until behind the breastworks he had captured. These he turned, facing them the other way, and continued to hold. Wright was ordered up to reinforce Hancock, and arrived by six o'clock. He was wounded soon after coming up but did not relinquish the command of his corps, although the fighting lasted until one o'clock the next morning. At eight o'clock Warren was ordered up again, but was so slow in making his dispositions that his orders were frequently repeated, and with emphasis. At eleven o'clock I gave Meade written orders to relieve Warren from his command if he failed to move promptly. Hancock placed batteries on high ground in his rear, which he used against the enemy, firing over the heads of his own troops. Burnside accomplished but little on our left of a positive nature, but negatively a great deal. He kept Lee from reinforcing his centre from that quarter. If the 5th corps, or rather if Warren, had been as prompt as Wright was with the 6th corps, better results might have been obtained. Lee massed heavily from his left flank on the broken point of his line. Five times during the day he assaulted furiously, but without dislodging our troops from their new position. His losses must have been fearful. Sometimes the belligerents would be separated by but a few feet. In one place a tree, eighteen inches in diameter, was cut  entirely down by musket balls. All the trees between the lines were very much cut to pieces by artillery and musketry. It was three o'clock next morning before the fighting ceased. Some of our troops had then been twenty hours under fire. In this engagement we did not lose a single organization, not even a company. The enemy lost one division with its commander, one brigade and one regiment, with heavy losses elsewhere.3 Our losses were heavy, but, as stated, no whole company was captured. At night Lee took a position in rear of his former one, and by the following morning he was strongly intrenched in it. Warren's corps was now temporarily broken up, Cutler's division sent to Wright, and Griffin's to Hancock. Meade ordered his chief of staff, General Humphreys, to remain with Warren and the remaining division, and authorized him to give it orders in his name. During the day I was passing along the line from wing to wing continuously. About the centre stood a house which proved to be occupied by an old lady and her daughter. She showed such unmistakable signs of being strongly Union that I stopped. She said she had not seen a Union flag for so long a time that it did her heart good to look upon it again. She said her husband and son, being Union men, had had to leave early in the war, and were now somewhere in the Union army, if alive. She was without food or nearly so, so I ordered rations issued to her, and promised to find out if I could where the husband and son were. There was no fighting on the 13th, further than a little skirmishing between Mott's division and the enemy. I was afraid that Lee might be moving out, and I did not want him to go without my knowing it.  The indications were that he was moving, but it was found that he was only taking his new position back from the salient that had been captured. Our dead were buried this day. Mott's division was reduced to a brigade, and assigned to Birney's division. During this day I wrote to Washington recommending Sherman and Meade4 for promotion to the grade of Major-General in the regular army; Hancock for Brigadier-General; Wright, Gibbon and Humphreys to be Major-Generals of Volunteers; and Upton and Carroll to be Brigadiers. Upton had already been named as such, but the appointment had to be confirmed by the Senate on the nomination of the President. The night of the 13th Warren and Wright were moved by the rear to the left of Burnside. The night was very dark and it rained heavily, the roads were so bad that the troops had to cut trees and corduroy the road a part of the way, to get through. It was midnight before they got to the point where they were to halt, and daylight before the troops could be organized to advance to their position in line. They gained their position in line, however, without any fighting, except a little in Wright's front. Here Upton had to contend for an elevation which we wanted and which the enemy was not disposed to yield.  Upton first drove the enemy, and was then repulsed in turn. Ayres coming to his support with his brigade (of Griffin's division, Warren's corps), the position was secured and fortified. There was no more battle during the 14th. This brought our line east of the Court House and running north and south and facing west. During the night of the 14th-15th Lee moved to cover this new front. This left Hancock without an enemy confronting him. He was brought to the rear of our new centre, ready to be moved in any direction he might be wanted. On the 15th news came from Butler and Averill. The former reported the capture of the outer works at Drury's Bluff, on the James River, and that his cavalry had cut the railroad and telegraph south of Richmond on the Danville road: and the latter, the destruction of a depot of supplies at Dublin, West Virginia, and the breaking of New River Bridge on the Virginia and Tennessee Railroad. The next day news came from Sherman and Sheridan. Sherman had forced Johnston out of Dalton, Georgia, and was following him south. The report from Sheridan embraced his operations up to his passing the outer defences of Richmond. The prospect must now have been dismal in Richmond. The road and telegraph were cut between the capital and Lee. The roads and wires were cut in every direction from the rebel capital. Temporarily that city was cut off from all communication with the outside except by courier. This condition of affairs, however, was of but short duration. I wrote Halleck:
The condition of the roads was such that nothing was done on the 17th. But that night Hancock and Wright were to make a night march back to their old positions, and to make an assault at four o'clock in  the morning. Lee got troops back in time to protect his old line, so the assault was unsuccessful. On this day (18th) the news was almost as discouraging to us as it had been two days before in the rebel capital. As stated above, Hancock's and Wright's corps had made an unsuccessful assault. News came that Sigel had been defeated at New Market, badly, and was retreating down the valley. Not two hours before, I had sent the inquiry to Halleck whether Sigel could not get to Staunton to stop supplies coming from there to Lee. I asked at once that Sigel might be relieved, and some one else put in his place. Hunter's name was suggested, and I heartily approved. Further news from Butler reported him driven from Drury's Bluff, but still in possession of the Petersburg road. Banks had been defeated in Louisiana, relieved, and Canby put in his place. This change of commander was not on my suggestion. All this news was very discouraging. All of it must have been known by the enemy before it was by me. In fact, the good news (for the enemy) must have been known to him at the moment I thought he was in despair, and his anguish had been already relieved when we were enjoying his supposed discomfiture. But this was no time for repining. I immediately gave orders for a movement by the left flank, on towards Richmond, to commence on the night of the 19th. I also asked Halleck to secure the co-operation of the navy in changing our base of supplies from Fredericksburg to Port Royal, on the Rappahannock. Up to this time I had received no reinforcements, except six thousand raw troops under Brigadier-General Robert O. Tyler, just arrived. They had not yet joined their command, Hancock's corps, but were on our right. This corps had been brought to the rear of the centre, ready to move in any direction. Lee, probably suspecting some move on my part, and seeing our right entirely abandoned, moved Ewell's corps about five o'clock in the afternoon, with Early's as a reserve, to attack us in that quarter. Tyler had come up from Fredericksburg, and had been halted on the road to the right of our line, near Kitching's brigade of Warren's corps. Tyler received the attack with his raw troops, and they maintained their position, until reinforced, in a manner worthy of veterans.  Hancock was in a position to reinforce speedily, and was the soldier to do it without waiting to make dispositions. Birney was thrown to Tyler's right and Crawford to his left, with Gibbon as a reserve; and Ewell was whirled back speedily and with heavy loss. Warren had been ordered to get on Ewell's flank and in his rear, to cut him off from his intrenchments. But his efforts were so feeble that under the cover of night Ewell got back with only the loss of a few hundred prisoners, besides his killed and wounded. The army being engaged until after dark, I rescinded the order for the march by our left flank that night. As soon as it was discovered that the enemy were coming out to attack, I naturally supposed they would detach a force to destroy our trains. The withdrawal of Hancock from the right uncovered one road from Spottsylvania to Fredericksburg over which trains drew our supplies. This was guarded by a division of colored troops, commanded by General Ferrero, belonging to Burnside's corps. Ferrero was therefore promptly notified, and ordered to throw his cavalry pickets out to the south and be prepared to meet the enemy if he should come; if he had to retreat to do so towards Fredericksburg. The enemy did detach as expected, and captured twenty-five or thirty wagons which, however, were soon retaken. In consequence of the disasters that had befallen us in the past few days, Lee could be reinforced largely, and I had no doubt he would be. Beauregard had come up from the south with troops to guard the Confederate capital when it was in danger. Butler being driven back, most of the troops could be sent to Lee. [Gen. Robert F.] Hoke was no longer needed in North Carolina; and Sigel's troops having gone back to Cedar Creek, whipped, many troops could be spared from the valley. The Wilderness and Spottsylvania battles convinced me that we had more artillery than could ever be brought into action at any one time. It occupied much of the road in marching, and taxed the trains in bringing up forage. Artillery is very useful when it can be brought into action, but it is a very burdensome luxury where it cannot be used. Before leaving Spottsylvania, therefore, I sent back to the defences of Washington over one hundred pieces of artillery, with the horses and caissons. This relieved the roads over which we were to march of more than two hundred six-horse teams, and still left us  more artillery than could be advantageously used. In fact, before reaching the James River I again reduced the artillery with the army largely. I believed that, if one corps of the army was exposed on the road to Richmond, and at a distance from the main army, Lee would endeavor to attack the exposed corps before reinforcements could come up; in which case the main army could follow Lee up and attack him before he had time to intrench. So I issued the following orders:
On the 20th, Lee showing no signs of coming out of his lines, orders were renewed for a left-flank movement, to commence after night.