...g this, when Longstreet's guns, in the mid-afternoon, called them to their posts of duty and the defense of their left. Just at that time Sickles, of his own motion, pushed his corps forward on the Emmitsburg road and took position between the peach orchard and Little Round Top, thus facing Longstreet's movement under McLaws. Hood, farther to the right, was expected to fall on the left flank of the Fede...