Columbia subject headings:
Harvard subject headings:
Etching, English--19th century--Exhibitions.
Etching, English--20th century--Exhibitions.
Etching--Germany--Bedburg-Hau--Exhibitions.
Stiftung Museum Schloss Moyland--Exhibitions.
Princeton subject headings:
Etching, English--19th century--Exhibitions.
Etching, English--20th century--Exhibitions.
Etching--Germany--Bedburg-Hau--Exhibitions.
Stiftung Museum Schloss Moyland--Exhibitions.