Columbia subject headings:
Architectural firms--Italy--Turin--Archives.
Architecture--Italy, Northern--History--Sources.
Art, Italian--Italy, Northern--Sources.
Musso Clemente (Firm)--Archives.
Harvard subject headings:
Princeton subject headings:
Architectural firms--Italy--Turin--Archives.
Architecture--Italy, Northern--History--Sources.
Art, Italian--Italy, Northern--Sources.
Musso Clemente (Firm)--Archives.