File:Peter Chadwick (mathematician).gif

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Peter_Chadwick_(mathematician).gif ‎(251 × 395 pixels, file size: 90 KB, MIME type: image/gif)

Summary[edit]

Media data and Non-free use rationale
Description	head shot of Peter Chadwick
Author or copyright owner	unknown
Source (WP:NFCC#4)	Original publication: unknown Immediate source: https://royalsocietypublishing.org/doi/10.1098/rsbm.2020.0012
Use in article (WP:NFCC#7)	Peter Chadwick (mathematician)
Purpose of use in article (WP:NFCC#8)	for visual identification of the person in question, at the top of their biographical article
Not replaceable with free media because (WP:NFCC#1)	no free image found
Minimal use (WP:NFCC#3)	one use
Respect for commercial opportunities (WP:NFCC#2)	small size
Other information	The subject of the photograph has been deceased since: 2018
Fair useFair use of copyrighted material in the context of Peter Chadwick (mathematician)//en.wikipedia.org/wiki/File:Peter_Chadwick_(mathematician).giftrue

Licensing[edit]

This photograph is copyrighted and is NOT under a free license. However, it is believed that the use of this work in the article "Peter Chadwick (mathematician)":

to provide visual identification of one or more specific individual(s), or an identifiable gathering of them,
where the individual(s) concerned are deceased, or where access would for practical purposes be impossible,
and for whom there is no known representation under a 'free' license,
on the English-language Wikipedia, hosted on servers in the United States by the non-profit Wikimedia Foundation,

qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content and Wikipedia:Copyrights.
Fair use

To the uploader:

Please add a detailed non-free use rationale for each article the image is used in, which must also declare compliance with the other parts of the non-free content criteria, as well as the source of the work and copyright information.
For example non-free use rationales, see Wikipedia:Use rationale examples.
Template:Non-free use rationale biog may be helpful for stating the rationale.
This tag should only be used for biographical images, typically those used to identify the subject.

To patrollers and administrators: If this image has an appropriate rationale please append |image has rationale=yes as a parameter to the license template.

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	00:03, 18 December 2021		251 × 395 (90 KB)	DatBot (talk \| contribs)	Reduce size of non-free image (BOT - disable)
	20:13, 16 December 2021	No thumbnail	1,200 × 1,890 (1.07 MB)	Juanails (talk \| contribs)	Uploading a non-free historic portrait using File Upload Wizard

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File usage

The following pages on the English Wikipedia use this file (pages on other projects are not listed):

Peter Chadwick (mathematician)