Columbia subject headings:
Harvard subject headings:
Europe--Colonies--Race relations--History--20th century.
World War, 1914-1918--Centennial celebrations, etc.
World War, 1914-1918--Social aspects.
Princeton subject headings:
Europe--Colonies--Race relations--History--20th century.
World War, 1914-1918--Anniversaries, etc.
World War, 1914-1918--Social aspects.