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
8. [modern North American decorative arts styles and movements]

Anotations

Scope note:

Style term used loosely for a wide variety of 19th-century American household wares that typically have a mottled brown glaze. The connection, if any, to the Rockingham ware produced in England is uncertain.