... into Maryland as an agent of the Navy Department. Judge Campbell indorsed on the back of it (to Brig.-Gen. Winder) that permission was allowed by order. But what is this agent to procure in the United States which could not be had by our steamers plying regularly between Wilmington and Europe? Col. Northrop, Commissary-General, sends in a paper to-day saying that only a quarter of a pound of mea...