Columbia subject headings:
Architecture, Swiss--Russia--History--18th century.
Architecture, Swiss--Russia--History--19th century.
Architecture--Switzerland--Ticino--History--18th century.
Harvard subject headings:
Architecture, Swiss--Russia--History--18th century.
Architecture, Swiss--Russia--History--19th century.
Architecture--Switzerland--Ticino--History--18th century.
Princeton subject headings:
Architecture, Swiss--Russia--History--18th century.
Architecture, Swiss--Russia--History--19th century.
Architecture--Switzerland--Ticino--History--18th century.