Title: Bolʹsheviki Povolzhʹi︠a︡ vo glave borʹby proletariev protiv t︠s︡arizma
Subjects: History, Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡
Places: Russia, Volga River Region (Russia)
Time periods: Revolution, 1905-1907