Columbia subject headings:
Soviet Union--History--1917-1936--Foreign public opinion.
Soviet Union--History--1917-1936--Press coverage.
Soviet Union--History--Revolution, 1917-1921--Foreign public opinion.
Soviet Union--History--Revolution, 1917-1921--Press coverage.
Harvard subject headings:
Soviet Union--History--Revolution, 1917-1921--Foreign public opinion.
Soviet Union--History--Revolution, 1917-1921--Press coverage.
Soviet Union--History--Revolution, 1917-1921--Sources.
Soviet Union--Politics and government--1917-1936--Sources.
Princeton subject headings:
Socialism--Russia--History--20th century--Press coverage.
Soviet Union--History--1917-1936--Foreign public opinion.
Soviet Union--History--1917-1936--Press coverage.
Soviet Union--History--Revolution, 1917-1921--Foreign public opinion.
Soviet Union--History--Revolution, 1917-1921--Press coverage.