Title: Petrogradskiĭ voenno-revoli︠u︡t︠s︡ionnyĭ komitet
Subjects: Sources, Petrogradskiĭ voenno-revoli︠u︡t︠s︡ionnyĭ komitet, History, Leningrad (R.S.F.S.R). Voenno-revoli︠u︡t︠s︡ionnyĭ komitet, Leningrad (R.S.F.S.R)
Places: Saint Petersburg (Russia), Soviet Union
Time periods: Revolution, 1917-1921, 1917-1921