Hierarchy classification:

1. top of the aat hierarchies
2. Styles and Periods Facet
3. Styles and Periods (hierarchy name)
4. [styles, periods, and cultures by region]
5. The Americas
6. modern American
7. modern North American

Additional parents:

1. top of the aat hierarchies
2. Styles and Periods Facet
3. Styles and Periods
4. styles, periods, and cultures by region
5. European
6. modern European styles and movements
7. Art Nouveau

Anotations

Scope note:

Refers to an American variation of Art Nouveau, named after the lighting fixtures and interior designs of Louis Comfort Tiffany, which featured mosaics of opalescent glass and were based on natural forms.