Columbia subject headings:
Drawing, European--Exhibitions.
Drawing--16th century--Exhibitions.
Drawing--17th century--Exhibitions.
Holy Roman Empire--Exhibitions.
Harvard subject headings:
Drawing, Central European--16th century--Exhibitions.
Drawing, Central European--17th century--Exhibitions.
Drawing--16th century--Europe, Central--Exhibitions.
Drawing--17th century--Europe, Central--Exhibitions.
Princeton subject headings: