Columbia subject headings:
Economics--Netherlands--History--19th century.
Free enterprise--Netherlands--History--19th century.
Liberalism--Netherlands--History--19th century.
Netherlands--Economic policy.
Netherlands--Social policy.
Harvard subject headings:
Economics--Netherlands--History--19th century.
Liberalism--Netherlands--History--19th century.
Poor--Netherlands--History--19th century.
Princeton subject headings:
Economics--Netherlands--History--19th century.
Liberalism--Netherlands--History--19th century.
Poor--Netherlands--History--19th century.