...by order, it is said, of the rebel authorities. A company of seamen and marines, under Lieut. Miller, was sent from the Mohican, to hold Fort Clinch. It is reported to me by Lieut. Commanding Downes , of the Huron, that the whole structure of the railroad on the Fernandina side, including the swinging draw — bridge, is quite uninjured. The rebels have done some damage by fire to the trest...