America's First Great Portrait Artist - from The Early America Review, Summer 1997.
Artchive: Copley
Copley [cjackson]
Copley, John S. - AskART.com's auction results, biographies, images and books pertaining to Copley.
Copley, John Singleton – The Metropolitan Museum of Art - Learn about the renowned American portraitist John Singleton Copley and his paintings at The Metropolitan Museum of Art.
John Singleton Copley - A biography of the artist and links to the images of his works.
Watson and the Shark - Comprehensive article at The National Gallery of Art about John Singleton Copley and his famous painting.