File:Chicago Portage Site - USGS High-Resolution Orthoimagery - 2005.png
Chicago_Portage_Site_-_USGS_High-Resolution_Orthoimagery_-_2005.png (512 × 512 pixels, file size: 440 KB, MIME type: image/png)
Captions
Summary[edit]
DescriptionChicago Portage Site - USGS High-Resolution Orthoimagery - 2005.png |
English: This map shows a section of the Cook County of Illinois Forest Preserve that contains the remnants of the ancient course of the Des Plaines River and the Chicago Portage National Historic Site, as it exists today (2024). |
Date | |
Source | United States Geological Survey |
Author | Unknown authorUnknown author |
Licensing[edit]
Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:00, 29 April 2024 | 512 × 512 (440 KB) | Joe Bfsplk (talk | contribs) | Uploaded a work by {{Unknown|author}} from United States Geological Survey with UploadWizard |
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Horizontal resolution | 37.79 dpc |
Vertical resolution | 37.79 dpc |