Columbia subject headings:
Faience tiles--Germany--Weser-Ems--Exhibitions.
Faience tiles--Netherlands--Exhibitions.
Tiles in interior decoration--Germany--Weser-Ems--Exhibitions.
Harvard subject headings:
Faience tiles--Germany (West)--Weser-Ems--Exhibitions.
Faience tiles--Netherlands--Exhibitions.
Tiles in interior decoration--Germany (West)--Weser-Ems--Exhibitions.
Princeton subject headings: