Scale ca. 1:2,150,000. LC Railroad maps, 440 Description derived from published bibliography. Map of the northeastern and north-central United States indicating major drainage, larger cities, state boundaries, and the railroad network. Chartered April 2, 1852. Inset: [Enlarged map of central Wisconsin] 20 x 37 cm. Available also through the Library of Congress Web site as a raster image. col. map 61 x 102 cm.