...anged as to close at the recoil of every gun. She has a missive beak at either end, and is moreover, provided with a scalding apparatus, with which to repel any attempt to board her. Her commander is J. Pembroke Jones , formerly of the United States Navy. Memphis, Aug. 6. --It is reported that a fight took place on Sunday between two companies of Unionists, acting as escort to a provision train of...