Columbia subject headings:
Clocks and watches in art--Exhibitions.
Clocks and watches--Exhibitions.
Palazzo Pitti--Exhibitions.
Harvard subject headings:
Clocks and watches--Italy--Florence--Exhibitions.
Decorative arts--Italy--Florence--Exhibitions.
Palazzo Pitti--History--Exhibitions.
Princeton subject headings:
Clocks and watches in art--Exhibitions.
Clocks and watches--Exhibitions.
Palazzo Pitti--Exhibitions.