Columbia subject headings:
Düsseldorfer Malerschule.
Germany--Biography.
Germany--History--1789-1900--Biography.
Portrait painting, German--19th century.
Portrait painting, German.
Women--Germany--Portraits.
Harvard subject headings:
Düsseldorfer Malerschule.
Portrait painting, German--Germany--Düsseldorf--19th century.
Women--Portraits.
Princeton subject headings: