Columbia subject headings:
Landscapes in art--Exhibitions.
Leonardo, da Vinci, 1452-1519--Exhibitions.
Nature (Aesthetics)--Exhibitions.
Harvard subject headings:
Landscapes in art--Exhibitions
Leonardo, da Vinci, 1452-1519--Exhibitions.
Windsor Castle. Royal Library--Exhibitions.
Princeton subject headings:
Landscapes in art--Exhibitions.
Leonardo, da Vinci, 1452-1519--Exhibitions.
Nature (Aesthetics)--Exhibitions.