451px-Whistler-Nocturne_in_black_and_gold

Whistler's Nocturne in Black and Gold

James McNeill Whistler, Nocturne in Black and Gold: The Falling Rocket, c. 1875 (Detroit Institute of Arts). This image is in the public domain in the United States because its copyright has expired. Courtesy of Wikimedia Commons: http://en.wikipedia.org/wiki/File:Whistler-Nocturne_in_black_and_gold.jpg