...mac, was sending the largest portion of his division to the rear, with orders to defend Crampton's Gap at all hazards until Harper's Ferry should capitulate, Hill's division, followed by the whole of Longstreet 's corps, returned in haste to Turner's Gap. Reno, having left Middletown at daybreak on the 14th, arrived early at the foot of this defile, which Hill occupied alone with less than six thousand m...