Map of parts of New England and New York showing the railroad network and the progress of track construction along the Portland and Ogdensburg Railroad line. A reference table in the upper left of the map provides a key to 36 townships in Vermont.
Contributor:Hatch & Co. - Portland & Ogdensburg Railroad Company
Map of New England, part of eastern Canada, New York, Pennsylvania, New Jersey, Delaware, most of Maryland, and part of Virginia. Shows drainage, some relief by hachures, place names, and state boundaries. "Names of rail roads which are designated by numbers on the annexed 'Plan of the New England States'" appear at the right of the map.