Columbia subject headings:
Hetjens-Museum--Catalogs.
Vases, Ancient--Germany--North Rhine-Westphalia--Catalogs.
Vases--Germany--Düsseldorf--Catalogs.
Harvard subject headings:
Clemens-Sels-Museum--Catalogs.
Hetjens-Museum--Catalogs.
Kaiser Wilhelm Museum Krefeld--Catalogs.
Vases, Ancient--Germany--North Rhine-Westphalia--Catalogs.
Vases--Germany--Düsseldorf--Catalogs.
Princeton subject headings: