Columbia subject headings:
Staatliche Kunsthalle Karlsruhe. Kupferstichkabinett--Exhibitions.
Watercolor painting, European--19th century--Exhibitions.
Watercolor painting, European--Exhibitions.
Harvard subject headings:
Staatliche Kunsthalle Karlsruhe. Kupferstichkabinett--Exhibitions.
Watercolor painting, European--19th century--Exhibitions.
Watercolor painting, European--Exhibitions.
Watercolor painting--19th century--Europe--Exhibitions.
Princeton subject headings:
Staatliche Kunsthalle Karlsruhe. Kupferstichkabinett--Exhibitions.
Watercolor painting, European--Exhibitions.
Watercolor painting--19th century--Exhibitions.