Art Cyclopedia
Artcyclopedia: James Mc Neill Whistler
Full of links to Museums and Galleries that contain examples of Whistler's Work. Also includes some information on Whistler.
Olga, Helen, Yuri and Sergey Mataev
Olga's Gallery: Whistler's Arrangement in Black & Grey
A picture of Whistler's famous painting, "Arrangement in Black & Grey."
CGFA
Carol Gerten Fine Arts: Whistler: Portrait of the Artist's Mother
This presentation from the CGFA and Carol Gerten-Jackson provides a nice, large image of Whistler's painting, "Portrait of the Artist's Mother: Arrangement in Gray and Black, No. 1." A great site for a picture of the famous painting.