Columbia subject headings:
Art, German--19th century--Exhibitions.
Art, German--20th century--Exhibitions.
Modersohn-Becker, Paula, 1876-1907--Exhibitions.
Nolde, Emil, 1867-1956--Exhibitions.
Harvard subject headings:
Art, German--19th century--Exhibitions.
Art, German--20th century--Exhibitions.
Modersohn-Becker, Paula, 1876-1907--Exhibitions.
Nolde, Emil, 1867-1956--Exhibitions.
Princeton subject headings:
Modersohn-Becker, Paula, 1876-1907--Exhibitions.
Nolde, Emil, 1867-1956--Exhibitions.