... By eleven o'clock Hooker was striving to drive the Confederates from the mountain; all his guns opened at once upon the breastworks and rifle-pits along the steep wooded acclivity, and Gross's and T. J. Wood 's brigades, sweeping everything before them, captured the rifle-pits. At the same time the troops scaled the heights, driving the Confederates from the hollow to a plateau well up towards the crest...