Columbia subject headings:
Art patronage--Spain--History--17th century.
Art, Baroque--Italy--Rome.
Art, Italian--17th century.
Art--Italy--Rome.
Rome (Italy)--Relations--Spain.
Spain--Relations--Italy--Rome.
Spaniards--Italy--Rome--History--17th century.
Harvard subject headings:
Art patronage--Spain.
Art, Baroque--Italy--Rome
Art, Italian--Italy--Rome--17th century.
Art, Italian--Italy--Rome--18th century.
Church buildings--Italy--Rome.
Church decoration and ornament--Italy--Rome.
Rome (Italy)--Relations--Spain.
Spain--Relations--Italy--Rome.
Spaniards--Italy--Rome--Art patronage.
Spaniards--Italy--Rome.
Princeton subject headings:
Art patronage--Spain--History--17th century.
Art, Baroque--Italy--Rome.
Art, Italian--17th century.
Art--Italy--Rome.
Rome (Italy)--Relations--Spain.
Spain--Relations--Italy--Rome.
Spaniards--Italy--Rome--History--17th century.