Columbia subject headings:
Art, Italian--Italy--Milan.
Art--Collectors and collecting--Italy--Milan.
Art--Private collections--Italy--Milan.
Harvard subject headings:
Art, Italian--Italy--Milan.
Art--Collectors and collecting--Italy--Milan.
Pertusati, Gian Matteo, -1738--Art collections.
Pozzobonelli, Giuseppe, 1696-1783--Art collections.
Visconti, Giovanni Battista, -1722--Art collections.
Princeton subject headings:
Art, Italian--Italy--Milan.
Art--Collectors and collecting--Italy--Milan.