...the road tending rather north of west, through Turner's Gap to Boonsborough and Hagerstown, rather than on roads leading to Crampton's Gap and to the Potomac, is unexplained and inexplicable. The South Mountain range of hills, which stretch north-eastwardly from the Potomac across Maryland, are a modified continuation of Virginia's Blue Ridge, as the less considerable Catoctin range, near Frederick, are an...