Transferred from en.wikipedia to Commons by Maksim.
The original description page was
here. All following user names refer to en.wikipedia.
Summary
Leonardo Da Vinci. Helicopter (top) and experiment on lifting power of wing (bottom). British Museum, London.
Licensing
This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
The official position taken by the Wikimedia Foundation is that " faithful reproductions of two-dimensional public domain works of art are public domain". This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details.
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edit summary
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07:49, 08 july 2009 |
en:User:BrettRob |
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07:48, 08 july 2009 |
en:User:BrettRob |
(<a href="/wiki/Leonardo_Da_Vinci" title="Leonardo Da Vinci">Leonardo Da Vinci</a>. Helicopter (top) and experiment on lifting power of wing (bottom). British Museum, London. {{PD-Art|PD-old-100}})
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