Columbia subject headings:
Great Britain--Foreign economic relations--United States.
United States--Foreign economic relations--Great Britain.
World War, 1914-1918--Economic aspects--Great Britain.
World War, 1914-1918--Economic aspects--United States.
Harvard subject headings:
Great Britain--Foreign economic relations--United States.
United States--Foreign economic relations--Great Britain.
World War, 1914-1918--Economic aspects--Great Britain
World War, 1914-1918--Economic aspects--United States
Princeton subject headings:
Great Britain--Foreign economic relations--United States.
United States--Foreign economic relations--Great Britain.
World War, 1914-1918--Economic aspects--Great Britain.
World War, 1914-1918--Economic aspects--United States.