File:Copper mining and sulfuric acid plant1a34317v.jpg
![File:Copper mining and sulfuric acid plant1a34317v.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Copper_mining_and_sulfuric_acid_plant1a34317v.jpg/800px-Copper_mining_and_sulfuric_acid_plant1a34317v.jpg?20150320202020)
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Summary
editAuthor |
creator QS:P170,Q436687 |
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Description |
English: Title: Copper mining and sulfuric acid plant, Copperhill], Tenn. |
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Date |
September 1939 date QS:P571,+1939-09-00T00:00:00Z/10 |
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Medium | 1 slide : color. | |||||||||||||||||||||||
Collection |
institution QS:P195,Q131454
Prints and Photographs Division Washington, D.C. 20540 USA http://hdl.loc.gov/loc.pnp/pp.print |
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Permission (Reusing this file) |
Rights Advisory: No known restrictions on publication. | |||||||||||||||||||||||
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Licensing
editPublic domainPublic domainfalsefalse |
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This image is a work of an employee of the United States Farm Security Administration or Office of War Information domestic photographic units, taken as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States. See Copyright. | ![]() |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:20, 20 March 2015 | ![]() | 939 × 647 (340 KB) | Borvan53 (talk | contribs) | improve image: suppr tilting, vignetting and dark points |
01:16, 20 January 2014 | ![]() | 939 × 647 (368 KB) | Slowking4 (talk | contribs) | User created page with UploadWizard |
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Orientation | Normal |
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Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 21:06, 20 March 2015 |
Exif version | 2.1 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Unique image ID | A16C4F28CE034170A8430A0EA06232A8 |
Software used | Microsoft Photo Gallery 16.4.3505.912 |