Colton's general map of the United States : showing the railroad routes across the continent. Relief shown by hachures. Prime meridians: Greenwich and Washington, Colton's map of the United States of America. Colton's map of the United States of America, United States
Size: 8626px × 6091px
Photo credit: © LM/BT / Alamy / Afripics
License: Licensed
Model Released: No
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