JMW Turner @ DMA

Joseph Mallord William Turner (23 April 1775 – 19 December 1851) was an English Romantic landscape painter, watercolourist and printmaker, whose style can be said to have laid the foundation for Impressionism. Although Turner was considered a controversial figure in his day, he is now regarded as the artist who elevated landscape painting to an eminence rivalling history painting.
(source: http://en.wikipedia.org/wiki/J._M._W._Turner)