Other
Charles Rennie Mackintosh: The Glasgow Legacy
Resource offers detailed information on the life and work of Charles Rennie Mackintosh.
Art Cyclopedia
Artcyclopedia: Art Nouveau
Artcyclopedia gives a brief overview of what Art Nouveau is. Also it contains a chronological listing of Art Nouveau artists with links to find out more about each artist.
Other
Tace (Antique Collectible Exchange): Art Nouveau, 1880 1914
Summaries of the characteristic elements of style and materials used by the leading art nouveau designers and manufacturers of the period.