Portland, Oregon: USGS topographic map, 1:24,000 (1954–1990)

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Portland, Oregon: USGS topographic map, 1:24,000 (1954–1990)

USGS historical topographic quadrangle of Portland, Oregon, at 1:24,000 (7.5 x 7.5 minute). 7 editions: 1954, 1961, 1975, 1990. Shows terrain by contour lines, rivers and lakes, roads, railroads, towns and buildings.

Date: 1954–1990
Mapmaker / publisher: U.S. Geological Survey
Place: Portland, Oregon
Scale: 1:24,000
Collection: USGS Historical Topographic Map Collection
Archive: USGS Historical Topographic Map Collection
Type: USGS topographic map
Editions: 7
Footprint: 45.5° to 45.625° N, -122.75° to -122.625° 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

"Portland, Oregon: USGS topographic map, 1:24,000 (1954–1990)" (1954–1990). U.S. Geological Survey, Historical Topographic Map Collection. Public domain. https://www.sciencebase.gov/catalog/item/5a8a2897e4b00f54eb3c5776

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: 71651.