...He saw three regiments of infantry, one of cavalry, eight cannon, and a large number of wagons. The soldiers looked ragged, shoeless, and hatless. It is now certain that no rebels had entered Hagerstown at six P. M. Jackson undoubtedly moved from Boonsboro' towards Hagerstown; but there is nothing reliable as to his near approach to Hagerstown. He may be moving to Williamsport to cut off General W...