Columbia subject headings:
Art patronage--Italy--History--To 1500.
Sculptors--Italy--Rome.
Sculptors--Italy--Tivoli.
Sculpture, Roman--Italy--Rome.
Sculpture, Roman--Italy--Tivoli.
Harvard subject headings:
Art patronage--Italy--History--To 1500.
Sculptors--Italy--Rome.
Sculptors--Italy--Tivoli.
Sculpture, Roman--Italy--Rome.
Sculpture, Roman--Italy--Tivoli.
Princeton subject headings:
Art patronage--Rome.
Sculpture, Roman--Italy--Rome.
Sculpture, Roman--Italy--Tivoli.