Columbia subject headings:
Eastern question (Far East)
Russia--Foreign relations--United States.
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Russia.
United States--Foreign relations--Soviet Union.
Harvard subject headings:
Eastern question (Far East)
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Soviet Union.
Princeton subject headings:
Eastern question (Far East)
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Soviet Union.