Columbia subject headings:
Art, Italian--Italy--Cremona (Province)
Art, Italian--Italy--Mantua (Province)
Art, Italian--Italy--Reggio Emilia (Province)
Harvard subject headings:
Princeton subject headings:
Architecture--Italy--Cremona (Province).
Architecture--Italy--Mantua (Province).
Architecture--Italy--Reggio Emilia (Province).
Art, Italian--Italy--Cremona (Province).
Art, Italian--Italy--Mantua (Province).
Art, Italian--Italy--Reggio Emilia (Province).
Gonzaga family.