Columbia subject headings:
Church and state--Russia--History--19th century.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--History--19th century.
Harvard subject headings:
Church and state--Russia--History--19th century.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--History--19th century.
Princeton subject headings:
Church and state--Russia--History--19th century.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--History--19th century.