Columbia subject headings:
Adam, Robert, 1728-1792--Exhibitions.
Clérisseau, Charles-Louis, 1721-1820--Exhibitions.
Piranesi, Giovanni Battista, 1720-1778--Exhibitions.
Harvard subject headings:
Adam, Robert, 1728-1792--Exhibitions.
Art, Roman--Italy--Influence--Exhibitions.
Classical antiquities--Influence--Exhibitions.
Clérisseau, Charles-Louis, 1721-1820--Exhibitions.
Drawing--18th century--Exhibitions.
Etching--18th century--Exhibitions.
Piranesi, Giovanni Battista, 1720-1778--Exhibitions.
Ruins in art--Exhibitions.
Princeton subject headings:
Adam, Robert, 1728-1792.
Clérisseau, Charles-Louis, 1721-1820.
Piranesi, Giovanni Battista, 1720-1778.