Duncan Ridge, Washington: USGS topographic map, 1:24,000 (1981–2001)

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Duncan Ridge, Washington: USGS topographic map, 1:24,000 (1981–2001)

USGS historical topographic quadrangle of Duncan Ridge, Washington, at 1:24,000 (7.5 x 7.5 minute). 2 editions: 1981, 2001. Shows terrain by contour lines, rivers and lakes, roads, railroads, towns and buildings.

Date: 1981–2001
Mapmaker / publisher: U.S. Geological Survey
Place: Duncan Ridge, Washington
Scale: 1:24,000
Collection: USGS Historical Topographic Map Collection
Archive: USGS Historical Topographic Map Collection
Type: USGS topographic map
Editions: 2
Footprint: 48.75° to 48.875° N, -119.875° to -119.75° 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

"Duncan Ridge, Washington: USGS topographic map, 1:24,000 (1981–2001)" (1981–2001). U.S. Geological Survey, Historical Topographic Map Collection. Public domain. https://www.sciencebase.gov/catalog/item/5a8a2c8de4b00f54eb3cc2e7

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: 45899.