Original file (500 × 720 pixels, file size: 100 KB, MIME type: image/jpeg)
Summary
Summary
| Description |
Peter Guthrie Tait (April 28, 1831 - July 4, 1901). |
|---|---|
| Source |
Scanned from Oliver Heaviside: Sage in Solitude (ISBN 0-87942-238-6), p. 190. It was scanned on an Epson Perfection 1250 at 400dpi, cleaned up (some text was showing through the back) in Photoshop, reduced to grayscale, and saved as JPG using the 'Save for Web' optimizer. Originally uploaded to en.wikipedia by en:User:Grendelkhan on 21:10, 27 July 2004. |
| Date |
style="background: #EEE; font-size: smaller; vertical-align: middle; text-align: center; " class="unknown table-unknown"|date, but 1901 or earlier. |
| Author |
style="background: #EEE; font-size: smaller; vertical-align: middle; text-align: center; " class="unknown table-unknown"|Author |
| Permission (Reusing this file) |
The photograph is courtesy of the AIP Niels Bohr Library in New York, but its age implies that it's public domain. (It must have been made in 1901 or earlier.)
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Licensing
| This image is in the public domain because under the Copyright law of the United States, originality of expression is necessary for copyright protection, and a mere photograph of an out-of-copyright two-dimensional work may not be protected under American copyright law. The official position is that all reproductions of public domain works should be considered to be in the public domain regardless of their country of origin (even in countries where mere labor is enough to make a reproduction eligible for protection). | |
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Licensing
 | This file is in the public domain, because (no reason given!)
Please verify that the reason given above is valid! Note: if there is a specific licence tag for the reason supplied here, please use it. |  |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:54, 21 November 2023 | | 500 × 720 (100 KB) | Isidore (talk | contribs) | == {{int:filedesc}} == {{Information |Description = Peter Guthrie Tait (April 28, 1831 - July 4, 1901). |Source = Scanned from ''Oliver Heaviside: Sage in Solitude'' ({{ISBN|0-87942-238-6}}), p. 190. It was scanned on an Epson Perfection 1250 at 400dpi, cleaned up (some text was showing through the back) in Photoshop, reduced to grayscale, and saved as JPG using the 'Save for Web' optimizer. Originally uploaded to en.wikipedia by en:User:Grendelkhan on 21:10, 27 July 2004. |Date = {{unkn... |
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