Columbia subject headings:
Art metal-work--Italy--Milan--History.
Copperwork--Conservation and restoration--Italy--Milan.
Copperwork--Italy--Milan--History.
Fountains--Conservation and restoration--Italy--Milan.
Fountains--Italy--Milan--History.
Harvard subject headings:
Art metal-work--Conservation and restoration--Italy--Milan.
Biblioteca ambrosiana
Borromeo, Federico, 1564-1631--Art patronage.
Fountains--Conservation and restoration--Italy--Milan.
Palms in art
Princeton subject headings:
Art metal-work--Italy--Milan--History.
Copperwork--Conservation and restoration--Italy--Milan.
Copperwork--Italy--Milan--History.
Fountains--Conservation and restoration--Italy--Milan.
Fountains--Italy--Milan--History.