Blackhawk, Colorado: USGS topographic map, 1:62,500 (1906)

The USGS publishes only a small preview of each map; the downloads are full size.

Download 1906 edition (GeoTIFF)View at the archive

Blackhawk, Colorado: USGS topographic map, 1:62,500 (1906)

USGS historical topographic quadrangle of Blackhawk, Colorado, at 1:62,500 (15 x 15 minute). 5 editions: 1906. Shows terrain by contour lines, rivers and lakes, roads, railroads, towns and buildings.

Date: 1906
Mapmaker / publisher: U.S. Geological Survey
Place: Blackhawk, Colorado
Scale: 1:62,500
Collection: USGS Historical Topographic Map Collection
Archive: USGS Historical Topographic Map Collection
Type: USGS topographic map
Editions: 5
Footprint: 39.75° to 40° N, -105.5° to -105.25° E

Public domainsafest

Reason: a USGS map: a work of the US government, not protected by copyright in the US (17 U.S.C. 105).

Read from: USGS Historical Topographic Map Collection: maps made by the U.S. Geological Survey are US government works (17 U.S.C. 105).

Credit line

"Blackhawk, Colorado: USGS topographic map, 1:62,500 (1906)" (1906). U.S. Geological Survey, Historical Topographic Map Collection. Public domain. https://www.sciencebase.gov/catalog/item/5a8a3d4fe4b00f54eb3e87fe

What public domain means here

Need maps for a whole project? Add Find Any Map to Claude and ask for this one by its id: 93222.