Columbia subject headings:
Harvard subject headings:
Antique dealers--Italy--Milan--Biography.
Music trade--Italy--Milan--History--19th century.
Music trade--Italy--Milan--History--20th century.
Musical instruments, Ancient.
Princeton subject headings:
Antique dealers--Italy--Milan--Biography.
Music trade--Italy--Milan--History--19th century.
Music trade--Italy--Milan--History--20th century.
Musical instruments, Ancient.