Chicago Loop, Illinois: USGS topographic map, 1:24,000 (1929–1997)

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Chicago Loop, Illinois: USGS topographic map, 1:24,000 (1929–1997)

USGS historical topographic quadrangle of Chicago Loop, Illinois, at 1:24,000 (7.5 x 7.5 minute). 9 editions: 1929, 1953, 1963, 1993, 1997. Shows terrain by contour lines, rivers and lakes, roads, railroads, towns and buildings.

Date: 1929–1997
Mapmaker / publisher: U.S. Geological Survey
Place: Chicago Loop, Illinois
Scale: 1:24,000
Collection: USGS Historical Topographic Map Collection
Archive: USGS Historical Topographic Map Collection
Type: USGS topographic map
Editions: 9
Footprint: 41.875° to 42° N, -87.75° to -87.625° 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

"Chicago Loop, Illinois: USGS topographic map, 1:24,000 (1929–1997)" (1929–1997). U.S. Geological Survey, Historical Topographic Map Collection. Public domain. https://www.sciencebase.gov/catalog/item/5a8a354be4b00f54eb3db15e

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: 40833.