Map shows late nineteenth century Colorado counties, railroads, military posts, agencies, cities, towns, and notable geographic features. Relief shown by hachures. Scale [ca. 1:2,502,720].
Map shows counties, towns, railroads, military forts and reservations, Native American reservations, trading posts, and notable physical features. Only eleven counties shown in Montana. Relief shown by hachures. Scale [ca. 1:4,500,000].
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