Columbia subject headings:
Savoy, House of--Natural history collections.
Zoos--Italy--Piedmont--19th century.
Harvard subject headings:
Savoy, House of--Natural history collections.
Zoos--Italy--Piedmont--19th century.
Zoos--Italy--Piemonte--19th century.
Princeton subject headings:
Menageries--Italy--Piemonte.
Zoos--Italy--Piemonte.