...nes telegraphs from Charleston: Ten (10) gun-boats with transports landing troops at Boykins on Broad River. Four gunboats with transports and barges are, by this time, at Mackay's Point, junction of Pocotaligo with Broad River. I am sending all assistance from here, and think we must make the struggle near the coast. As this movement relieves Wilmington, might not some of the North Carolina reserves b...