Columbia subject headings:
Harvard subject headings:
Engraving--New York (State)--New York--Exhibitions.
Etching--New York (State)--New York--Exhibitions.
Grolier Club--Exhibitions.
Princeton subject headings:
Engraving--New York (State)--New York--Exhibitions.
Etching--New York (State)--New York--Exhibitions.
Grolier Club--Exhibitions.