File:Blairton Mine.jpeg
![File:Blairton Mine.jpeg](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Blairton_Mine.jpeg/800px-Blairton_Mine.jpeg?20150425141348)
Original file (1,500 × 1,110 pixels, file size: 1.03 MB, MIME type: image/jpeg)
Captions
Captions
Summary
editDescriptionBlairton Mine.jpeg |
English: The Blairton Iron Mine, also known as the Marmora Iron Works, was the first iron mine in Ontario, Canada. Located on Crowe Lake, seen in white in this image, the opening of the mine led to a wave of prospecting and railway work in the Central Ontario area. |
Date |
circa 1861 date QS:P,+1861-00-00T00:00:00Z/9,P1480,Q5727902 |
Source | http://www.marmorahistory.ca/new-page-3/ |
Author | Unknown photographer |
Licensing
editPublic domainPublic domainfalsefalse |
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This Canadian work is in the public domain in Canada because its copyright has expired due to one of the following:
it was not subject to Crown copyright, and
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:13, 25 April 2015 | ![]() | 1,500 × 1,110 (1.03 MB) | Maury Markowitz (talk | contribs) | Slightly larger version |
14:07, 25 April 2015 | ![]() | 750 × 555 (258 KB) | Maury Markowitz (talk | contribs) | User created page with UploadWizard |
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Metadata
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Camera manufacturer | HP |
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Camera model | HP Scanjet G4050 |
Date and time of data generation | 19:58, 21 August 2013 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Y and C positioning | Co-sited |
Pair of black and white reference values |
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Exif version | 2.2 |
Meaning of each component |
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Supported Flashpix version | 1 |
Color space | sRGB |
Saturation | Low saturation |
Sharpness | Soft |