Columbia subject headings:
Borbottoni, Fabio, 1820-1901.
Florence (Italy)--Pictorial works.
Pontello, Callisto Flavio--Art collections.
Harvard subject headings:
Borbottoni, Fabio, 1820-1901.
Florence (Italy)--Pictorial works.
Pontello, Callisto Flavio--Art collections.
Princeton subject headings:
Borbottoni, Fabio, 1820-1901.
Florence (Italy)--Description--Views.
Pontello, Callisto Flavio--Art collections.