Columbia subject headings:
Harvard subject headings:
Moscow (Russia)--History--1917-1921--Sources.
Saint Petersburg (Russia)--History--1917-1921--Sources.
Soviet Union--History--Revolution, 1917-1921--Sources.
Princeton subject headings:
Personal narratives.
Saint Petersburg (Russia)--History--Revolution, 1917-1921.
Soviet Union--History--Revolution, 1917-1921--Personal narratives.