Columbia subject headings:
Monarchy--Russia.
Nicholas II, Emperor of Russia, 1868-1918.
Romanov, House of.
Russia--Kings and rulers.
Harvard subject headings:
Nicholas II, Emperor of Russia, 1868-1918
Romanov, House of.
Russia--History--Nicholas II, 1894-1917--Sources.
Russia--Kings and rulers--Biography.
Princeton subject headings:
Monarchy--Russia.
Nicholas II, Emperor of Russia, 1868-1918.
Russia--Kings and rulers.