John Scarlett Davis

[Main Gallery of the Louvre, Paris] 1831

oil on canvas

Government Art Collection

http://www.gac.culture.gov.uk/home/index.asp

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I actually wanted to post on his famous picture The British Institution Gallery but it doesn't seem to be online and I only have it in black and white:

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1804 - 1845.
http://en.wikipedia.org/wiki/John_Scarlett_Davis