Columbia subject headings:
Architectural drawing--Italy--16th century--Congresses.
Architectural drawing--Italy--17th century--Congresses.
Architectural drawing--Italy--18th century--Congresses.
Harvard subject headings:
Architectural drawing--Italy--16th century--Congresses.
Architectural drawing--Italy--17th century--Congresses.
Architectural drawing--Italy--18th century--Congresses.
Architecture, Baroque--Congresses.
Architecture--Details--Congresses.
Illustrated books--Europe--Congresses.
Prints, European--Influence--Congresses.
Princeton subject headings:
Architectural drawing--Italy--16th century--Congresses.
Architectural drawing--Italy--17th century--Congresses.
Architectural drawing--Italy--18th century--Congresses.