Columbia subject headings:
Great Britain--Commercial policy.
Great Britain--Economic conditions--1918-1945.
Great Britain--Foreign relations--United States.
United States--Commercial policy.
United States--Economic conditions--1918-1945.
United States--Foreign relations--Great Britain.
Harvard subject headings:
Great Britain--Commercial policy.
Great Britain--Economic conditions--1918-1945.
Great Britain--Foreign relations--United States.
United States--Commercial policy.
United States--Economic conditions--1918-1945.
United States--Foreign relations--Great Britain.
Princeton subject headings:
Great Britain--Commercial policy.
Great Britain--Economic conditions--1918-1945.
Great Britain--Foreign relations--United States.
United States--Commercial policy.
United States--Economic conditions--1918-1945.
United States--Foreign relations--Great Britain.