Columbia subject headings:
Harvard subject headings:
Fountains--Early works to 1800.
Gardens, Renaissance--England--Wiltshire--Early works to 1800.
Hydraulic barrel organ--Early works to 1800.
Hydraulic engineering--Early works to 1800.
Perpetual motion--Early works to 1800.
Wilton House Garden (England)--Early works to 1800.
Princeton subject headings:
Fountains--Early works to 1800.
Gardens, Renaissance--England--Wiltshire--Early works to 1800.
Hydraulic barrel organ--Early works to 1800.
Hydraulic engineering--Early works to 1800.
Perpetual motion--Early works to 1800.
Wilton House Garden (England)--Early works to 1800.