Paintings in Museums and Public Art Galleries:
Rijksmuseum Research Database, Amsterdam (in Dutch) 
Bowes Museum, County Durham, UK Boors Carousing and playing cards
Flemish Art Collection Database (in Dutch) 
National Gallery of Victoria, Australia
Royal Museums of Fine Arts of Belgium Catalogue (in French)  Scène de cabaret
State Museums of Florence Digital Archive, Italy
Professional Tools:
Artprice
Pictures from Image Archives:
Bildindex der Kunst und Architektur (in German) 
California State University WorldImages Database 
|
|
|
|