Columbia subject headings:
Gonzaga family--Exhibitions.
Gonzaga family--Portraits--Exhibitions.
Mantua (Italy : Province)--History--Exhibitions.
Harvard subject headings:
Gonzaga family--History--Exhibitions.
Gonzaga family--Portraits--Exhibitions.
Mantua (Italy : Province)--History--Exhibitions.
Princeton subject headings:
Gonzaga family--Exhibitions.
Gonzaga family--Portraits--Exhibitions.
Mantua (Italy : Province)--History--Exhibitions.
Portraits.