Map of the Department of the Columbia. Shows military stations occupied and abandoned as of June 1, 1885, railroads existing and projected, wagon roads, and lighthouses. Relief shown by hachures and spot heights. Includes list of sources consulted in compilation. Includes 1st and 2nd edition , Northwestern United States ,area

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Size: 14471px × 11115px
Photo credit: © LM/BT / Alamy / Afripics
License: Licensed
Model Released: No

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