...ng filled with rock and sunk in the harbor. After leaving the latter place, a party of Marylanders, under Lieut. A. P. Butt, burned all the quarters and Governernment buildings below Portsmouth and Suffolk . Thus the enemy, in occupation of those places, will find nothing but ruins and ashes to reward their labors, We are indebted for these items to Messrs. Macguire, Hager, and Barr, who were particip...