Columbia subject headings:
Harvard subject headings:
Blechen, Karl, 1798-1840--Exhibitions.
Friedrich, Caspar David, 1774-1840--Exhibitions.
Nationalgalerie (Germany : West)--Exhibitions.
Painting, German--Exhibitions
Painting, Modern--19th century--Germany--Exhibitions.
Romanticism in art--Germany--Exhibitions.
Schinkel, Karl Friedrich, 1781-1841--Exhibitions.
Princeton subject headings:
Blechen, Karl, 1798-1840.
Friedrich, Caspar David, 1774-1840.
Nationalgalerie (Germany : West)--Catalogs.
Painting, German--19th century--Berlin--Catalogs.
Painting, German--Germany--Berlin--Catalogs.
Romanticism in art--Germany--Catalogs.
Schinkel, Karl Friedrich, 1781-1841.