Rand, McNally & Co.'s indexed map of Colorado : showing the railroads in the state, and the express company doing business over each ; also, counties and rivers together with every post office, railroad station or town, carefully indexed, referring to the exact location where each may be found on the map.
| Variant title | Title on map: Rand, McNally & Co.'s Colorado |
| Variant title | Indexed map of Colorado |
| Cartographic data | Scale [ca. 1:1,559,630] (W 109°48ʹ--W 101°12ʹ--N 41°10ʹ--N36°50ʹ ). |
| General note | Relief shown by hachures. |
| General note | Prime meridians: Greenwich and Washington, D.C. |