...ter, near the hamlet called Bunker Hill. The cavalry had to cover the line along the Potomac from Williamsport to Harper's Ferry, Hampton's brigade being stationed near Hainesville, Fitz Lee's near Shepherdstown , and Robertson's under Colonel Munford, near Charlestown, opposite Harper's Ferry; which latter stronghold, after everything valuable had been removed from it, had been given up to the enemy. We re...