File:Erwin Chargaff.jpg

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Summary

Non-free media information and use rationale true for Erwin Chargaff
Description	Erwin Chargaff (October 8, 1945 – November 9, 1999), Austro-Hungarian-American biochemist.
Source	Cohen, Seymour S.; Lehman, Robert (2010). "Erwin Chargaff: A Biographical Memoir" (PDF). Biographical Memoirs of the National Academy of Sciences.
Article	Erwin Chargaff
Portion used	Detail
Low resolution?	Yes
Purpose of use	Exclusively to identify and illustrate Erwin Chargaff in the article Erwin Chargaff
Replaceable?	As the subject is deceased, no free equivalent could reasonably be obtained or created to replace this media
Other information	The use of this image on Wikipedia is contended to be a 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 here It is believed that the use of this image on the English-language Wikipedia 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. (17 U.S.C. § 107) It is a low resolution copy It is only being used to illustrate the article in question The image is irreplaceable; a free analogue is impossible to produce as the original will be covered by copyright for the foreseeable future Owing to the limited web-resolution of the image, only a small portion of a copyrighted work is used It does not limit the copyright owner's rights to sell the image in any way 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 copyright
Fair useFair use of copyrighted material in the context of Erwin Chargaff//en.wikipedia.org/wiki/File:Erwin_Chargaff.jpgtrue

Licensing

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). Fair use

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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	01:20, 4 May 2017		263 × 377 (15 KB)	DatBot (talk \| contribs)	Reduce size of non-free image (BOT - disable)
	17:06, 2 January 2017	No thumbnail	469 × 674 (40 KB)	Shinryuu (talk \| contribs)	== Summary == {{Non-free use rationale \|Article = Erwin Chargaff \|Description = Erwin Chargaff (October 8, 1945 – November 9, 1999), Austro-Hungarian-American biochemist. \|Source = {{cite journal \| last1 = Cohen \| first1 = Seymour S. \| last2 = Lehma...

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File usage

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Erwin Chargaff

Metadata

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Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop 7.0
File change date and time	00:06, 2 January 2017
Color space	Uncalibrated