...n with the steam frigate Susquehanna at sea. We take the following items from the Wheeling Intelligencer, (Black Republican,) of Thursday last: Gentlemen who arrived yesterday from Roane county report that they have recently had very exciting times in Roane and Wirt counties. Major Slemmer of General Rosencranz's staff, was sent down to Spencer with a force sufficient to clean out the Seces...