Columbia subject headings:
New Zealand--Social conditions.
Progressivism (United States politics)
United States--Social conditions--1865-1918.
United States--Social policy.
Welfare state.
Harvard subject headings:
New Zealand--Social conditions.
Progressivism (United States politics)
United States--Social conditions--1865-1918.
United States--Social policy.
Welfare state.
Princeton subject headings:
New Zealand--Social conditions.
Progressivism (United States politics)
United States--Social conditions--1865-1918.
United States--Social policy.
Welfare state.