By the Post from Cambridge, who left that Place after the Papers were printed, we are informed, that a Party of our Men had marched privately down to the Light House (about nine Miles from Boston) which was guarded by a small party of the Enemy, when a skirmish ensued, in which some Lives were lost on both Sides, but the Enemy soon gave Way. Our Party took several Prisoners, two or three Barrels of Powder, a few Barrels of Oyl, set Fire to the Light-House, and then returned.