Martin Johnson Heade (August 11, 1819-September 4, 1904)

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Martin Johnson Heade (August 11, 1819-September 4, 1904) was a prolific American painter known for his salt marsh landscapes, seascapes, portraits of tropical birds, and still lifes. His painting style and subject matter, while derived from the romanticism of the time, is regarded by art historians as a significant departure from that of his peers.

Artist site
http://www.martin-johnson-heade.org

Reference
http://en.wikipedia.org/wiki/Martin_Johnson_Heade