Image:Kamerlingh portret.jpg

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Author: anonymous or pseudonymous, per EU Copyright Directive (1993), Article 1, §§1-4
This image was published not later than 1913 in conjunction with the Nobel Prize in Physics.
Sources: http://nobelprize.org/nobel_prizes/physics/laureates/1913/onnes-bio.html

The copyright of this image has expired in the European Union because it was published more than 70 years ago without a public claim of authorship (anonymous or pseudonymous), and no subsequent claim of authorship was made in the 70 years following its first publication.

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[edit] Summary

Heike Kamerlingh Onnes

source: http://www.kb.nl/hkc/nobel/onnes/onnes.html 
(cropped to 600×800)

Copyright is by Museum Boerhaave,
http://www.museumboerhaave.nl/contact/pers2a.html 
their website states '(vrij beschikbaar voor publicatie)'
='(freely available for publication)'

Moreover, Kamerlingh Onnes passed away in 1926, and even though the date is not mentioned on the website of the Royal Library we can be pretty sure that it is well before 1923, which makes it PD-US as well

[edit] Licensing

The copyright holder of this work allows anyone to use it for any purpose including unrestricted redistribution, commercial use, and modification.

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If the image requires attribution, use {{Attribution}} instead
If this is your own work, please consider using {{PD-self}} instead.

File history

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	Date/Time	Dimensions	User	Comment
current	16:21, 20 June 2006	600×800 (37 KB)	JdH
	23:18, 19 June 2006	750×1,059 (271 KB)	JdH	( Heike Kamerlingh Onnes source: http://www.kb.nl/hkc/nobel/onnes/onnes.html Copyright is by Museum Boerhaave, http://www.museumboerhaave.nl/contact/pers2a.html their website states '(vrij beschikbaar voor publicatie)' ='(freely available for publica)