Map of the Northern Pacific Railroad, showing the intercontinental routes, oceanic currents and steamboat lines around the world. and Profiles of the Northern Pacific and the Central and Union Pacific Railroads, showing the difference in configuration of the
Description:
Date inferred from reference in text to lands " ... now ready for sale (January, 1872) ...." and Includes inset of "Map of the Northern Pacific Railroad, showing the intercontinental routes, oceanic currents and steamboat lines around the world," text, and "P