Columbia subject headings:
Architecture--Italy--Florence--Exhibitions.
Architecture--Italy--Tuscany--Exhibitions.
Harvard subject headings:
Architecture--Italy--Florence--Exhibitions.
Architecture--Italy--Tuscany--Exhibitions.
Drawing, European--18th century--Exhibitions.
Drawing, European--19th century--Exhibitions.
Florence (Italy)--In art--Exhibitions.
Prints, European--18th century--Exhibitions.
Prints, European--19th century--Exhibitions.
Tuscany (Italy)--In art--Exhibitions.
Princeton subject headings:
Architecture--Italy--Florence--Exhibitions.
Architecture--Italy--Tuscany--Exhibitions.