James McNeill Whistler

James McNeill Whistler, born in 1834 in Lowell and died in 1903 in London, was an American painter known for his tonalist landscapes and portraits. His works, such as 'Arrangement in Grey and Black No.1' and 'Nocturne in Black and Gold,' are admired for their atmospheric effects and innovative compositions. Whistler's contributions to modern art and his exploration of color and form have established him as a significant figure in late 19th-century painting.