File:De Morgan Augustus.jpg
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Size of this preview: 486 × 600 pixels. Other resolutions: 194 × 240 pixels | 389 × 480 pixels | 958 × 1,182 pixels.
Original file (958 × 1,182 pixels, file size: 185 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionDe Morgan Augustus.jpg |
English: Picture of Augustus De Morgan, the mathematician |
Date | |
Source | Memoir of Augustus De Morgan |
Author | Sophia Elizabeth De Morgan |
Other versions | See also this site. |
Licensing
[edit]Public domainPublic domainfalsefalse |
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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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:38, 12 July 2022 | 958 × 1,182 (185 KB) | Pbrks (talk | contribs) | monochrome, contrast | |
13:35, 27 January 2012 | 958 × 1,182 (411 KB) | Jbarta (talk | contribs) | better version from source | ||
03:22, 5 September 2008 | 269 × 323 (12 KB) | Astrochemist (talk | contribs) | {{Information |Description={{en|1=Picture of Augustus De Morgan, the mathematician}} |Source=''Memoir of Augustus De Morgan'' |Author=Sophia Elizabeth De Morgan |Date=1882 |Permission= |other_versions=See also [http://books.google.com/books?id=YiGJGOtbMHc |
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Orientation | Normal |
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Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | GIMP 2.10.24 |
File change date and time | 23:38, 11 July 2022 |
Color space | sRGB |
Unique ID of original document | xmp.did:ffc0b018-aa5d-4a3d-9e71-7fb3315c33b6 |
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