Columbia subject headings:
Ethics--History--19th century.
Mill, John Stuart, 1806-1873--Ethics.
Mill, John Stuart, 1806-1873--Political and social views.
Political science--History--19th century.
Harvard subject headings:
Ethics--History--19th century.
Mill, John Stuart, 1806-1873--Contributions in ethics.
Mill, John Stuart, 1806-1873--Political and social views.
Political science--History--19th century
Princeton subject headings:
Ethics--History--19th century.
Mill, John Stuart, 1806-1873--Ethics.
Mill, John Stuart, 1806-1873--Political and social views.
Political science--History--19th century.