File:Jean-Baptiste Dumas, le chimiste-portrait.jpg
Original file (4,697 × 5,291 pixels, file size: 7.42 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionJean-Baptiste Dumas, le chimiste-portrait.jpg |
Français : Portrait de Jean-Baptiste Dumas, le chimiste |
Date | |
Source | Victor Fraitot (1849-1906), Une page d'histoire du XIXe siècle - Pasteur (l’œuvre, l'homme, le savant), Paris : librairie Vuibert, 1905 (lien Gallica) |
Author | auteur inconnu |
Licensing
[edit]Public domainPublic domainfalsefalse |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. 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. | |
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
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:29, 25 September 2016 | 4,697 × 5,291 (7.42 MB) | François GOGLINS (talk | contribs) | User created page with UploadWizard |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | HP |
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Camera model | HP pst_p04h |
Date and time of data generation | 18:54, 25 September 2016 |
Horizontal resolution | 1,200 dpi |
Vertical resolution | 1,200 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 |
Image width | 6,076 px |
Image height | 6,524 px |