Columbia subject headings:
Harvard subject headings:
Drawing, Baroque--Catalogs.
Drawing--Germany--Westphalia--Catalogs.
Princeton subject headings:
Drawing, Baroque--Europe--Exhibitions.
Drawing, European--Exhibitions.
Drawing--16th century--Europe--Exhibitions.
Drawing--17th century--Europe--Exhibitions.
Drawing--Private collections--Germany (West)--Westphalia--Exhibitions.