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Though this image is subject to copyright, its use is covered by the U.S. fair use laws, and the stricter requirements of
Knowledge (XXG)'s non-free content policies, because:
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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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https://www.npg.org.uk/collections/search/portrait/mw90353/John-Ashworth-Ratcliffe?LinkID=mp72696&role=sit&rNo=0
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Its inclusion in the article adds significantly to the article because the photo brings character to the words.
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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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The following pages on the
English Knowledge (XXG) use this file (pages on other projects are not listed):
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It is of much lower resolution than the original. Copies made from it will be of inferior quality.
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for visual identification of the person in question, at the top of their biographical article
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Portrait of John
Ashworth Ratcliffe FRS, an important British radio physicist.
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It is a historically significant photo of a famous
British physicist.
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Click on a date/time to view the file as it appeared at that time.
244://en.wikipedia.org/File:Portrait_of_John_Ashworth_Ratcliffe_FRS.jpg
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Only to illustrate the
Knowledge (XXG) article about the sitter.
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Have searched extensively, but no free portrait could be found
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The subject of the photograph has been deceased since: 1987
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The photo is only being used for informational purposes.
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
