Virginia, Maryland, Delaware and the District of Columbia 1861

This is a map, not a bird's-eye view.; Shows railroads, forts, cities, towns, and principal roads.; Relief shown by shading.; "Entered according to Act of Congress in the year 1861, by W. Schaus in the Clerk's Office of the District Court of the U.S. for the Southern District of New York."; Similar to no. 17.3, LC Civil War maps (2d ed.).; Insets: [Lower Mississippi Valley] -- [Richmond].Colo