Columbia subject headings:
Business cycles.
Credit--United States.
United States--Economic conditions--1918-1945.
United States--Economic policy.
Harvard subject headings:
Business cycles.
Credit--United States.
United States--Economic conditions--1918-1945.
United States--Economic policy.
Princeton subject headings:
Business cycles.
Credit--United States.
United States--Economic conditions--1918-1945.
United States--Economic policy.