File:John Keith Roberts.jpg

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Summary[edit]

Media data and Non-free use rationale

Description

John Keith Roberts FRS (16 April 1897 – 126 April 1944) was an Australian physicist who was awarded an 1851 Exhibition Scholarship, and went to England, where he studied under Sir Ernest Rutherford at the University of Cambridge's Cavendish Laboratory. During the Second World War he was the chief scientist at the Royal Navy's Anti-Submarine Experimental Establishment in Fairlie, Scotland, where he oversaw the development of improved techniques for detecting submarines.

Author or
copyright owner

Walter Stoneman

Source (WP:NFCC#4)

Original publication: National Portrait Gallery

Immediate source: https://www.npg.org.uk/collections/search/portrait/mw110505/John-Keith-Roberts?

Date of publication

1943

Use in article (WP:NFCC#7)

John Keith Roberts

Purpose of use in article (WP:NFCC#8)

for visual identification of the person in question, at the top of his/her biographical article

Not replaceable with
free media because (WP:NFCC#1)

Free image, licensed under Creative Commons

Minimal use (WP:NFCC#3)

Feee image, licensed under Creative Commons

Respect for
commercial opportunities (WP:NFCC#2)

Free image, licensed under Creative Commons

Other information

The subject of the photograph has been deceased since: 1944

Aside from the claim that this file qualifies for use without permission under fair use, this file is also available under a license that permits educational, personal, or otherwise non-commercial use only. Files available under such terms do not meet the definition of Free Cultural Works as adopted by the Wikimedia Foundation, and are therefore considered non-free on Wikipedia and may only be used under Wikipedia's non-free content policy.
This tag must only be used with a non-free license tag and a valid fair use rationale as required by policy.

Fair useFair use of copyrighted material in the context of John Keith Roberts//en.wikipedia.org/wiki/File:John_Keith_Roberts.jpgtrue

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 "John Keith Roberts":

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

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	09:31, 12 October 2018		222 × 325 (26 KB)	Hawkeye7 (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):

John Keith Roberts

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Credit/Provider	National Portrait Gallery London
Source	National Portrait Gallery London
Author	Rights and Images Department, National Portrait Gallery London
Usage terms	Unauthorised reproduction prohibited.For authorisation contact rightsandimages@npg.org.uk
Online copyright statement	www.npg.org.uk
JPEG file comment	Generated by IIPImage
Software used	Adobe Photoshop CC 2015 (Macintosh)
Date and time of digitizing	16:18, 5 August 2016
File change date and time	10:35, 26 August 2016
Date metadata was last modified	10:35, 26 August 2016
Unique ID of original document	xmp.did:76e5d210-6817-4aaa-8c83-6f705a01ce63
Copyright status	Copyrighted
Contact information	rightsandimages@npg.org.uk www.npg.org.uk St Martin's Place London, , WC2H 0HE United Kingdom
Type of item	Portrait