Wilmington, Delaware: USGS topographic map, 1:250,000 (1946–1972)

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Wilmington, Delaware: USGS topographic map, 1:250,000 (1946–1972)

USGS historical topographic quadrangle of Wilmington, Delaware, at 1:250,000 (1 x 2 degree). 11 editions: 1946, 1955, 1957, 1959, 1966, 1972. Shows terrain by contour lines, rivers and lakes, roads, railroads, towns and buildings.

Date: 1946–1972
Mapmaker / publisher: U.S. Geological Survey
Place: Wilmington, Delaware
Scale: 1:250,000
Collection: USGS Historical Topographic Map Collection
Archive: USGS Historical Topographic Map Collection
Type: USGS topographic map
Editions: 11
Footprint: 39° to 40° N, -76° to -74° 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

"Wilmington, Delaware: USGS topographic map, 1:250,000 (1946–1972)" (1946–1972). U.S. Geological Survey, Historical Topographic Map Collection. Public domain. https://www.sciencebase.gov/catalog/item/5a8a5262e4b00f54eb40d8e8

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: 89239.