Columbia subject headings:
Harvard subject headings:
Calcografía Nacional (Spain)--Exhibitions.
Etching--Spain--Madrid--Exhibitions.
Hogarth, William, 1697-1764--Exhibitions.
Princeton subject headings:
Calcografía Nacional (Spain)--Exhibitions.
Etching--Spain--Madrid--Exhibitions.
Hogarth, William, 1697-1764--Exhibitions.