Columbia subject headings:
Capitalism.
United States--Economic policy.
United States--Politics and government--20th century.
United States--Social policy.
Welfare state.
Harvard subject headings:
Capitalism.
United States--Economic policy.
United States--Politics and government--20th century.
United States--Social policy.
Welfare state.
Princeton subject headings:
Capitalism.
United States--Economic policy.
United States--Politics and government--20th century.
United States--Social policy.
Welfare state.