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455:{{Non-free use rationale 2 | Description = Photograph of Australian chemist Cyril Callister (died 1949). | Source = | Date = Unknown | Author = Unknown | Article = Cyril Callister | Purpose = For visual identification of the person in question. | Replaceability = The subject is deceased, and there are no freely-licensed alternatives available. Therefo...
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The use of this image on
Knowledge (XXG) is contended to be fair use, since it is used solely for educational purposes in a not-for-profit encyclopedia, is necessary for cultural and historical purposes, and the material value of the possible copyright is not believed to be lessened by its use
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For the same reasons, the portion of the copyrighted work used is of inherently lower quality than the original, reducing the risk of competitiveness and therefore the effects of this copy on the market for or value of versions held by the owner of the
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It is believed that the use of this image on the
English-language Knowledge (XXG) to illustrate an article on the person in question falls under the "Non-profit educational" clause of the Fair Use doctrine currently upheld by United States law.
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The image is irreplaceable; a free analogue is impossible to produce as the original will be covered by copyright for the foreseeable future
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The subject is deceased, and there are no freely-licensed alternatives available. Therefore the creation of a free image is impossible.
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This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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to provide visual identification of one or more specific individual(s), or an identifiable gathering of them,
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If the file has been modified from its original state, some details may not fully reflect the modified file.
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where the individual(s) concerned are deceased, or where access would for practical purposes be impossible,
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The subject of the photograph has been deceased since 1949. The file has been cropped and reduced in size.
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The following pages on the
English Knowledge (XXG) use this file (pages on other projects are not listed):
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and is NOT under a free license. However, it is believed that the use of this work in the article "
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The use of a low-resolution image of the image will not impact the commercial viability of the image.
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Owing to the limited web-resolution of the image, only a small portion of a copyrighted work is used
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The low-resolution copy of the image is only used once to visually identify the subject.
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It does not limit the copyright owner's rights to sell the image in any way
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Any other uses of this image, on
Knowledge (XXG) or elsewhere, may be
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and for whom there is no known representation under a 'free' license,
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Click on a date/time to view the file as it appeared at that time.
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Photograph of
Australian chemist Cyril Callister (died 1949).
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It is only being used to illustrate the article in question
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For visual identification of the person in question.
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
