... On Thursday, 11th of April, telegraphic despatches had been received, which appeared on the bulletins of the Mercury and Courier, at Charleston, S. C., stating that but three States in the North-- Massachusetts , Pennsylvania, and Ohio--had responded to Old Abe's call for troops; that Old Abe had been poisoned, and that Seward held the reins of Government. Another despatch subsequently arrived, which recit...