HANCOCK'S ASSAULT—LOSSES OF THE CONFEDERATES—PROMOTIONS RECOMMENDED—DISCOMFITURE OF THE ENEMY—EWELL'S ATTACK—REDUCING THE ARTILLERY.MOVEMENT BY THE LEFT FLANK—BATTLE OF NORTH ANNA—AN INCIDENT OF THE MARCH—MOVING ON RICHMOND—SOUTH OF THE PAMUNKEY—POSITION OF THE NATIONAL ARMY.CHAPTER LIV.