Columbia subject headings:
Landscapes in art--Exhibitions.
Museum Kunstpalast (Düsseldorf, Germany)--Exhibitions.
Romanticism in art--Exhibitions.
Watercolor painting, German--19th century--Exhibitions.
Harvard subject headings:
Landscapes in art--Exhibitions
Museum Kunstpalast (Düsseldorf, Germany)--Exhibitions.
Romanticism in art--Exhibitions
Watercolor painting, German--19th century--Exhibitions.
Princeton subject headings:
Landscapes in art--Exhibitions.
Museum Kunstpalast (Düsseldorf, Germany)--Exhibitions.
Romanticism in art--Exhibitions.
Watercolor painting, German--19th century--Exhibitions.