Columbia subject headings:
Harvard subject headings:
Art, Renaissance--Classical influences--Congresses.
Civilization, Classical--Influence--Congresses.
Piranesi, Giovanni Battista, 1720-1778--Criticism and interpretation--Congresses.
Princeton subject headings:
Art, Classical--Influence.
Art, Italian--Classical influences.
Piranesi, Giovanni Battista, 1720-1778.