Columbia subject headings:
Imperialism.
Russia--Foreign relations--1801-1917.
Russia--History--1801-1917.
Harvard subject headings:
Imperialism.
Local government--Russia.
Religion and state--Russia.
Russia--Foreign relations.
Russia--History--1613-1917.
Princeton subject headings:
Imperialism.
Local government--Russia.
Religion and state--Russia.
Russia--Foreign relations.
Russia--History--1613-1917.