Columbia subject headings:
Harvard subject headings:
Artists' preparatory studies--Europe--Catalogs.
Artists' preparatory studies--Germany--Catalogs.
Artists' preparatory studies--Germany--Hannover--Catalogs.
Niedersächsische Landesgalerie Hannover--Catalogs.
Painting, European--Catalogs.
Painting, German--19th century--Catalogs.
Painting, German--Catalogs
Painting, Modern--19th century--Europe--Catalogs.
Painting--Germany--Hannover--Catalogs.
Princeton subject headings:
Artists' preparatory studies--Europe--Catalogs.
Artists' preparatory studies--Germany (West)--Hannover--Catalogs.
Artists' preparatory studies--Germany--Catalogs.
Catalogs.
Niedersächsische Landesgalerie Hannover--Catalogs.
Painting, European--Catalogs.
Painting, German--19th century--Catalogs.
Painting, German--Catalogs.
Painting, Modern--19th century--Europe--Catalogs.
Painting--Germany (West)--Hannover--Catalogs.