Columbia subject headings:
Intelligence officers--Russia--Biography.
Intelligence service--France--Paris.
Intelligence service--Russia.
Russia. Okhrannyeiia otdeiielenaieiia.
Harvard subject headings:
Intelligence officers--Russia--Biography.
Intelligence service--France--Paris.
Intelligence service--Russia.
Police--Russia.
Russia--History--Alexander III, 1881-1894.
Russia--History--Nicholas II, 1894-1917.
Russia. Departament polit͡sīi. Zagranichnai͡a agentura (Paris)
Russia. Okhrannyi︠a︡ otdi︠e︡lenīi︠a︡
Princeton subject headings:
Intelligence officers--Russia--Biography.
Intelligence service--France--Paris.
Intelligence service--Russia.
Russia. Okhrannyi︠a︡ otdi︠e︡lenīi︠a︡