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Click on image above to open the full size image in the browser windowImage source: Tate (2017), CC-BY-NC-ND 3.0 (Unported), http://www.tate.org.uk/art/artworks/whistler-nocturne-black-and-gold-the-fire-wheel-n03419 Credit line: Tate, Bequeathed by Arthur Studd 1919, N03419