Columbia subject headings:
Canada--Civilization--English influences.
Canada--History, Military.
Canada--Relations--Great Britain.
Great Britain--Relations--Canada.
World War, 1914-1918--Canada.
World War, 1914-1918--Great Britain.
World War, 1939-1945--Canada.
World War, 1939-1945--Great Britain.
Harvard subject headings:
Canada--Relations--Great Britain.
Great Britain--Relations--Canada.
World War, 1914-1918--Canada
World War, 1914-1918--Great Britain
World War, 1939-1945--Canada.
World War, 1939-1945--Great Britain.
Princeton subject headings:
Canada--Civilization--British influences.
Great Britain--Relations--Canada.
World War, 1914-1918--Great Britain.