...f Savannah had at last become sufficiently free of the flood to admit of General Slocum putting his wing in motion, and that he was already approaching Sisters' ferry, whither a gunboat, the Pontiac, Captain Luce , kindly furnished by Admiral Dahlgren, had preceded him to cover the crossing. In the meantime three divisions of the Fifteenth corps had closed up at Pocotaligo, and the right wing had loaded its ...