Relief shown by hachures. Shows settlements, railroads, etc. Inset: Map showing the proposed Atrato-Inter-Oceanic canal routes, for connecting the Atlantic and Pacific Oceans. Scale [ca. 1:5,500,000]. Ornamental border. Plate 64 from Mitchell's new general atlas ... Prime meridians: Greenwich and Washington. "Entered according to Act of Congress in the year 1874 by S. Augustus Mitchell, in the Office of the Librarian of Congress at Washington."

S. Augustus Mitchell (publisher)

Williams, W. (Wellington) (creator)

Mitchell, S. Augustus (Samuel Augustus), 1792-1868. (contributor)

1874