Title: Tovarishchi v borʹbe
Subjects: History, Sources, Russian letters, Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡
Places: Russia
People: Vladimir Ilʹich Lenin (1870-1924)
Time periods: Nicholas II, 1894-1917