Columbia subject headings:
Country homes--Russia--History.
Manors--Russia--History.
Nobility--Homes and haunts--Russia--History.
Harvard subject headings:
Art, Russian--18th century.
Art, Russian--19th century.
Country homes--Russia--History.
Manors--Russia--History.
Nobility--Homes and haunts--Russia--History.
Russia--Intellectual life--17th century.
Russia--Intellectual life--18th century.
Princeton subject headings:
Country homes--Russia--History.
Manors--Russia--History.
Nobility--Homes and haunts--Russia--History.