Map of rail road routes from Rouse's Point to Portsmouth and Boston; compiled for the Cocheco Railroad Co. November, 1848. Map shows Massachusetts, New Hampshire, and Vermont. Includes a table of distances and indicates “constructed & completed” and “contemplated & chartered” railroads. The Cocheco line was chartered on July 2, 1847. Parrott, George B. CREATED/PUBLISHED Boston,  Scale ca. 1:530,000.