File:Kenneth Dewar.jpg
The photograph dates from the 1920's (Dewar retired in 1929) and is therefore Crown Copyright, deemed to have expired 50 years after publication.
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This work created by the United Kingdom Government is in the public domain.
This is because it is one of the following:
HMSO has declared that the expiry of Crown Copyrights applies worldwide (ref: HMSO Email Reply)
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This work is in the public domain in the United States because it meets three requirements:
![]() For background information, see the explanations on Non-U.S. copyrights.
Note: This tag should not be used for sound recordings. |