The First Assault on Vicksburg

McPherson, after crossing the Big Black, came into the Jackson and Vicksburg road which Sherman was on, but to his rear. He arrived at night near the lines of the enemy, and went into camp. McClernand moved by the direct road near the railroad to Mount Albans, and then turned to the left and put his troops on the road from Baldwin's ferry to Vicksburg. This brought him south of McPherson. I now had my three corps up the works built for the defence of Vicksburg, on three roads--one to the north, one to the east and one to the south-east of the city. By the morning of the 19th the investment was as complete as my limited number of troops would allow. Sherman was on the right, and covered the high ground from where it overlooked the Yazoo as far south-east as his troops would extend. McPherson joined on to his left, and occupied ground on both sides of the Jackson road. McClernand took up the ground to his left and extended as far towards Warrenton as he could, keeping a continuous line.

On the 19th there was constant skirmishing with the enemy while we were getting into better position. The enemy had been much demoralized by his defeats at Champion's Hill and the Big Black, and I believed he would not make much effort to hold Vicksburg. Accordingly, at two o'clock I ordered an assault. It resulted in securing more advanced positions for all our troops where they were fully covered from the fire of the enemy.