Columbia subject headings:
Architecture--Italy--Tivoli.
Excavations (Archaeology)--Italy--Tivoli.
Tivoli (Italy)--History.
Harvard subject headings:
Architecture, Domestic--Italy--Tivoli--Early works to 1800.
Architecture, Roman--Italy--Tivoli--Early works to 1800.
Architecture--Italy--Tivoli.
Excavations (Archaeology)--Italy--Tivoli.
Manuscripts, Italian--Italy--Turin.
Tivoli (Italy)--Antiquities, Roman--Early works to 1800.
Tivoli (Italy)--Antiquities.
Tivoli (Italy)--Buildings, structures, etc.--Early works to 1800.
Princeton subject headings:
Architecture--Italy--Tivoli.
Excavations (Archaeology)--Italy--Tivoli.
Tivoli (Italy)--History.