Columbia subject headings:
Architectural drawing--Italy--Genoa.
Architecture, Domestic--Italy--Genoa--Designs and plans.
Palaces--Italy--17th century.
Rubens, Peter Paul, 1577-1640. Palazzi di Genova.
Harvard subject headings:
Architectural drawing--Italy--16th century.
Architecture, Domestic--Italy--Genoa--Designs and plans.
Palaces--Italy--Genoa.
Rubens, Peter Paul, 1577-1640. Palazzi di Genova.
Princeton subject headings: