Salem Harbor, Massachusetts. Letter from the Secretary of War, transmitting, with a letter from the Chief of Engineers, reports of examination and survey of Salem Harbor, Massachusetts [electronic resource].
Record is based on bibliographic data in ProQuest U.S. Serial Set Digital Collection (last viewed Feb. 2007). Reuse except for individual research requires license from ProQuest, LLC. AVAILABLE ONLINE TO AUTHORIZED PSU USERS.
Electronic resource. [Bethesda, Md.]: ProQuest, 2004. (ProQuest U.S. Serial Set Digital Collection : no. 4673 H.doc.303).