Columbia subject headings:
Harvard subject headings:
Derby porcelain--History--18th century--Sources.
Porcelain industry--England--Derby--History--18th century--Sources.
Princeton subject headings:
Derby Porcelain Manufactory--History--18th century--Sources.
Derby porcelain--History--18th century--Sources.
Porcelain industry--England--Derby--History--18th century--Sources.