Columbia subject headings:
Drawing, Italian--16th century--Catalogs.
Drawing, Renaissance--Italy--Catalogs.
Drawing--15th century--Catalogs.
Drawing--Great Britain--Catalogs.
Leonardo, da Vinci, 1452-1519--Catalogs.
Leonardo, da Vinci, 1452-1519--Influence--Catalogs.
Harvard subject headings:
Drawing, Italian--15th century--Catalogs.
Drawing, Italian--16th century--Catalogs.
Drawing, Renaissance--Italy--Catalogs.
Drawing--Great Britain--Catalogs.
Leonardo, da Vinci, 1452-1519--Catalogs.
Leonardo, da Vinci, 1452-1519--Influence--Catalogs.
Princeton subject headings:
Catalogs.
Drawing, Italian--15th century--Catalogs.
Drawing, Italian--16th century--Catalogs.
Drawing, Renaissance--Italy--Catalogs.
Drawing--Great Britain--Catalogs.
Leonardo, da Vinci, 1452-1519--Catalogs.
Leonardo, da Vinci, 1452-1519--Influence--Catalogs.