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Summary
| Description |
English: From the title page of "The Great Chicago Lake Tunnel" book, this diagram depicts a cross section of the in-progress construction of the lake tunnel (to connect a water intake crib to an onshore pumping station) in Chicago, IL, U.S.A. built in the 1860's to supply clean drinking water to the growing city. |
| Date | |
| Source |
Original publication: Wing, Jack. The Great Chicago Lake Tunnel. Chicago: Jack Wing, 1867. Print. |
| Author |
John M. Wing |
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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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Licensing
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
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This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:19, 7 November 2014 | | 1,176 × 660 (633 KB) | Mindfrieze | {{subst:Upload marker added by en.wp UW}} {{Information |Description = {{en|From the title page of "The Great Chicago Lake Tunnel" book, this diagram depicts a cross section of the in-progress construction of the lake tunnel (to connect a water intake... |
File usage
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