Columbia subject headings:
Nobility--Russia--History.
Russia--Politics and government--1881-1894.
Russia--Politics and government--1894-1917.
Harvard subject headings:
Nobility--Russia--History
Russia--Politics and government--1881-1894.
Russia--Politics and government--1894-1917.
Princeton subject headings:
Nobility--Russia--History.
Russia--Politics and government--1881-1894.
Russia--Politics and government--1894-1917.