Map showing the route of the Canada Southern Railway : and its connecting lines / prepared by G.W. & C.B. Colton & Co.G.W. & C.B. Colton & Co1871"Entered according to Act of Congress in the year 1871 by G.W. & C.B. Colton & Co. in the Office of the Librarian of Congress, at Washington."Shows drainage, cities and towns, state boundaries, and the railroad network, with emphasis on the main line.cartographic