Title: Podrazdelenii︠a︡ politicheskoĭ polit︠s︡ii v Povolzhskikh gubernii︠a︡kh v 1826-1860 gg
Subjects: History, Secret service, Russia. Okhrannyi︠a︡ otdi︠e︡lenīi︠a︡, Russia, Police, Russia. Otdi͡elʹnyĭ korpus zhandarmov
Places: Russia (Federation), Volga River Valley
Time periods: 19th century