Columbia subject headings:
Drawing--19th century--Exhibitions.
Drawing--Germany--Mannheim--Exhibitions.
Nazarenes (German painters)--Exhibitions.
Harvard subject headings:
Drawing, German--Exhibitions.
Drawing--19th century--Exhibitions
Drawing--19th century--Germany--Exhibitions.
Drawing--Germany--Mannheim--Exhibitions.
Nazarenes (German painters)--Exhibitions.
Städtische Kunsthalle Mannheim--Exhibitions.
Watercolor painting, German--Exhibitions.
Watercolor painting--19th century--Germany--Exhibitions.
Princeton subject headings:
Drawing--19th century--Exhibitions.
Drawing--Germany--Mannheim--Exhibitions.
Nazarenes (German painters)--Exhibitions.