Columbia subject headings:
Harvard subject headings:
Alfonso VIII, King of Castile, 1155-1214--Art patronage--Congresses.
Art, Gothic--Spain--Castilla y León--Congresses.
Art, Spanish--Spain--Castilla y León--Congresses.
Eleanor, of England, Queen of Castile, 1161-1214--Art patronage--Congresses.
Princeton subject headings:
Alfonso VIII, King of Castile, 1155-1214--Art patronage--Congresses.
Art, Gothic--Spain--Castilla y León--Congresses.
Art, Spanish--Spain--Castilla y León--Congresses.
Eleanor, of England, Queen of Castile, 1161-1214--Art patronage--Congresses.