Columbia subject headings:
Interior decoration--Italy--Piedmont--History--18th century.
Interior decoration--Italy--Piedmont--History--19th century.
Harvard subject headings:
Interior decoration--Italy--Piedmont--History--18th century.
Interior decoration--Italy--Piedmont--History--19th century.
Princeton subject headings:
Architecture, Domestic--Italy--Piedmont.
Architecture--Italy--Piedmont--18th century.
Architecture--Italy--Piedmont--19th century.
Historic buildings--Italy--Piedmont.
Piedmont (Italy)--Buildings, structures, etc.