lias. refrJffnca uio ojhuh»u jmnBiun wtake command in the finny.jggjp' Wiftrd of Icc-boal notoriety, has invented a steel cannon, -which ha? been tested and pronounced a success. He is more fortunate with his cun thanwbe lias been with his boat.$2r0n the 2nd inst., Peter Caslcy,^'■vinnii f'fi/mor i-4A inr* In liix dt‘nt.h hv ! 1,1