Columbia subject headings:
Great Britain--Politics and government--20th century.
Labour Party (Great Britain)--History.
Political science--Great Britain--History.
Socialism--Great Britain--History.
Harvard subject headings:
Great Britain--Politics and government--20th century
Labour Party (Great Britain)--History.
Political science--Great Britain--History
Socialism--Great Britain
Socialism--Great Britain--History
Princeton subject headings:
Great Britain--Politics and government--20th century.
Labour Party (Great Britain)--History.