Title: The Petrograd workers and thefall of the old regime
Subjects: Politics and government, Strikes and lockouts, Labor and laboringclasses, Labor and laboring classes, Political activity, History, Working class, Soviet union, history, revolution, 1917-1921
Places: Russian S.F.S.R, Leningrad (R.S.F.S.R.), Leningrad, Soviet Union
Time periods: Revolution, 1917-1921