Important early map of the United States. Includes drainage, canals, and cities and towns. Contains route profiles for the Baltimore and Ohio Railroad, the Columbia Railroad, Pa., and the Massachusetts railroads.
Topographical map of part of Maryland showing relief by hachures, drainage, cities and towns, canals, the Washington Aqueduct, roads, and railroads with mileage on the main survey line. Chartered in 1853.
Outline map of the eastern half of the United States showing canals, finished railroads, railroads in progress of contruction and proposed lines. Trade areas are indicated by line symbols and added brown and red color.
Covers area between Massachusetts and Virginia and west to the Mississippi River. Shows "finished" and "proposed" railroads. A mileage chart entitled "Rail Road Routes from Seaboard to the Interior" appears at lower right of map. Harrisburg to Pittsburgh Railroad is part of the Pennsylvania Railroad. See entry 517.