Columbia subject headings:
Artists' preparatory studies--Italy--Catalogs.
Casa Buonarroti (Florence, Italy)--Catalogs.
Michelangelo Buonarroti, 1475-1564--Catalogs.
Harvard subject headings:
Artists' preparatory studies--Italy--Florence--Catalogs.
Casa Buonarroti (Florence, Italy)--Catalogs.
Drawing, Renaissance--Italy--Florence--Catalogs.
Drawing--Italy--Florence--Catalogs.
Michelangelo Buonarroti, 1475-1564--Catalogs.
Princeton subject headings: