The Eastern Steamship Company's Bangor division 1903 brochure includes the schedule, fares, vessel layout, and a route map for the two steamships that sailed from Boston to Bangor, by way of Rockland, Camden, Belfast, Searsport, Winterport, and other Penobscot Bay and River ports on the way to and from Bangor. This was the summer schedule valid from May 4 to October 31, and it included stops in Northport from June 22 to September 5. With two boats, the City of Bangor and the City of Rockland, the company could provide daily service.