...fore I left the right to return to the centre, I became satisfied that the line would be held without these two brigades, and countermanded the order which was in course of execution. The effect of Burnside 's movement on the enemy's right was to prevent the further massing of their troops on their left, and we held what we had gained. Burnside's corps, consisting of Wilcox's, Sturgis's and Rodman's ...