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Alfred_Kneschke.png (261 × 381 pixels, file size: 93 KB, MIME type: image/png)
Summary
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| Description | Black and white image of the mathematician Alfred Kneschke. |
|---|---|
| Author or copyright owner |
Unknown |
| Source (WP:NFCC#4) | http://www2.imfd.tu-freiberg.de/Geschichte/Biographien/KNESCHKE.html |
| Date of publication | Unknown |
| Use in article (WP:NFCC#7) | Alfred Kneschke |
| Purpose of use in article (WP:NFCC#8) | For visual identification of the object of the article. The article as a whole is dedicated specifically to a discussion of this work. |
| Not replaceable with free media because (WP:NFCC#1) |
This is the only known image of the subject, taken after World War II. Very few images of Kneschke known to exist. |
| Minimal use (WP:NFCC#3) | The image is a small black and white identity picture of the image. |
| Respect for commercial opportunities (WP:NFCC#2) |
Unlikely any commercial opportunities exist for obscure German mathematician. |
| Fair useFair use of copyrighted material in the context of Alfred Kneschke//en.wikipedia.org/wiki/File:Alfred_Kneschke.pngtrue | |
Licensing
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 | This image is a faithful digitisation of a unique historic image, and the copyright for it is most likely held by the person who created the image or the agency employing the person. It is believed that the use of this image may qualify as non-free use under the Copyright law of the United States. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content for more information. Please remember that the non-free content criteria require that non-free images on Wikipedia must not "[be] used in a manner that is likely to replace the original market role of the original copyrighted media." Use of historic images from press agencies must only be of a transformative nature, when the image itself is the subject of commentary rather than the event it depicts (which is the original market role, and is not allowed per policy). |
| If this tag does not accurately describe this image, please replace it with an appropriate one. | |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:05, 10 December 2017 | | 261 × 381 (93 KB) | DatBot (talk | contribs) | Reduce size of non-free image (BOT - disable) |
| 23:52, 19 August 2017 | No thumbnail | 306 × 447 (157 KB) | Scope creep (talk | contribs) | Uploading a non-free work, as object of commentary using File Upload Wizard |
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File usage
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