Related Clues:

• Focus of some exhibits
• Guggenheim display
• Curator's concern
• Piece by Matisse
• Natural resource
• Tony-winning play of 1998
• Lichtenstein's forte
• Drilling goal
• Collector's collection, perhaps
• '... but is it ___?'
• It can be hydrogenated
• Serious hang-ups?
• Paintings and such
• Workmanship
• Creative course