Columbia subject headings:
Harvard subject headings:
Nobility--Russia--Biography--Biography.
Princes--Russia--Biography
Romanov, House of--History.
Russia (Federation)--History--20th century.
Russia--History--1801-1917.
Sergeĭ Aleksandrovich, Grand Duke of Russia, 1857-1905.
Princeton subject headings:
Nobility--Russia--Biography.
Princes--Russia--Biography.
Romanov, House of--History.
Russia--History--1801-1917.
Sergeĭ Aleksandrovich, Grand Duke of Russia, 1857-1905.