Centre for Whistler Studies: Searchable archive of about 10,000 items of Whistler's correspondence and information about related scholarly activities. From the University of Glasgow.
CGFA: James Abbott McNeill Whistler: Brief biography and thumbnail graphics.
James Abbott McNeill Whistler: AskART.com's auction results, biographies, images and books pertaining to this artist known for his landscapes and portraits.
James McNeill Whistler: Review of an exhibit at the National Gallery of Art, Washington, DC.
Olga's Gallery: James Abbott McNeill Whistler: Collection of images of his works with biography and historical comments.
The Worldwide Art Gallery: James McNeill Whistler: Read about the artist and view his works, outwardly flamboyant as a man, as an artist he brought sensitivity to the canvas.
WebMuseum: Whistler, James Abbott McNeill: Brief biography and his two most famous paintings.