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Denver and Rio Grande Railroad system [Colorado, Utah and New Mexico].
Map shows railroad lines, standard gauge, narrow gauge and three rails. Inset shows railroad line extended to San Francisco. Relief shown by hachures and spot heights. Scale [ca. 1:3,000,000].
Date:
[1887..1901]
Creator:
Denver and Rio Grande Railroad Company
System:
The Portal to Texas History
Nell's topographical map of the state of Colorado.
Map shows township grid, U.S. land offices, Land Office districts, counties, Native American reservations, military reservations, military posts, land grants, roads, trails, railroads, and considerable physical detail. Includes explanations and tables: "Area of counties," "Arable land," and "Astronomical positions." Relief shown by hachures, spot heights, and contours. Scale [1:633,600].
Date:
1887
Creator:
Nell, Louis
System:
The Portal to Texas History