Columbia subject headings:
Harvard subject headings:
Drawing, European--19th century--Exhibitions.
Drawing, European--20th century--Exhibitions
Watercolor painting, European--19th century--Exhibitions.
Watercolor painting, European--20th century--Exhibitions.
Princeton subject headings:
Catalogs.
Dickinson Roundell (Firm)--Catalogs.
Drawing--19th century--Catalogs.
Drawing--20th century--Catalogs.