"The enemy in force reached our front on the 12th. A position had been previously selected to cover the Potomac from Williamsport to Falling Waters, and an attack was awaited during that and the succeeding day. This did not take place, though the two armies were in close proximity, the enemy being occupied in fortifying his own lines. Our preparations being completed, and the river, though still deep, being pronounced fordable, the army commenced to withdraw to the south side on the night of the 13th.

"Ewell's corps forded the river at Williamsport, those of Longstreet and Hill crossed upon the bridge. Owing to the condition of the roads, the troops did not reach the bridge until after daylight of the 14th, and the crossing was not completed until 1 P. M., when the bridge was removed. The enemy offered no serious interruption, and the movement was attended with no loss of material except a few disabled wagons and two pieces of artillery, which the horses were unable to move through the deep mud. Before fresh horses could be sent back for them, the rear of the column had passed."[57]

Kilpatrick was astir at daybreak; he moved into Williamsport. I accompanied his column. The Rebels were on the Virginia hills, jubilant at their escape. There were wagons in the river, floating down with the current, which had been capsized in the crossing. Kilpatrick pushed on to Falling Waters, fell upon Pettigrew's brigade, guarding the pontoons, captured two cannon and eight hundred men, in one of the most daring dashes of the war. It was poor satisfaction, however, when contrasted with what might have been done. The army was chagrined. Loud were the denunciations of Meade.

"Another campaign on the Rappahannock, boys," said one officer in my hearing.

"We shall be in our old quarters in a few days," said another.

General Meade has been severely censured for not attacking on the 13th. Lee had lost thirty thousand men. He had suffered a crushing defeat at Gettysburg. Enthusiasm had died out. His soldiers were less confident than they had been. His ammunition was nearly exhausted. He was in a critical situation.

Those were reasons why he should be attacked; but there were also reasons, which to Meade were conclusive, that the attack should not be made till the 14th: the swollen river,—the belief that Lee had no means of crossing the Potomac,—and the expected reinforcements. The delay was not from lack of spirit or over caution; but with the expectation of striking a blow which would destroy the Rebel army.

Lee went up the valley, while Meade pushed rapidly down the base of the Blue Ridge to Culpepper. But he was not in condition to take the offensive, so far from his base; and the two armies sat down upon the banks of the Rapidan, to rest after the bloody campaign.