Columbia subject headings:
Great Britain--Armed Forces--Singapore--History.
Great Britain--History, Military--20th century.
Singapore--History, Military--20th century.
Harvard subject headings:
Great Britain--Armed Forces--Singapore--History.
Great Britain--History, Military--20th century.
Singapore--History, Military--20th century.
Princeton subject headings:
Great Britain--History--20th century.
Great Britain--Military policy.
Singapore--Economic conditions.
Singapore--History.