Columbia subject headings:
Businessmen--Italy--Palermo--Biography.
Florio family--Portraits.
Florio family.
Palermo (Italy)--Biography.
Harvard subject headings:
Businessmen--Italy--Palermo--Biography.
Florio family--Portraits.
Florio family.
Palermo (Italy)--Biography.
Princeton subject headings:
Florio family.
Palermo (Italy)--History--19th century.