Columbia subject headings:
Painting, Spanish--Spain--Aragon--Early works to 1800.
Painting--Early works to 1800.
Harvard subject headings:
Painting, Spanish--Spain--Aragon--Early works to 1800.
Painting--Early works to 1800
Painting--Technique--Early works to 1800
Princeton subject headings:
Painting, Spanish--Spain--Aragon--Early works to 1800.
Painting--Early works to 1800.