Columbia subject headings:
Mackay, Aeneas, Baron, 1806-1876.
Netherlands--Court and courtiers--Biography.
Netherlands--Politics and government--19th century.
Netherlands. Raad van State--Biography.
Orange-Nassau, House of--History.
Statesmen--Netherlands--Biography.
Harvard subject headings:
Mackay, Aeneas, Baron, 1806-1876.
Netherlands--Court and courtiers--Biography.
Netherlands--Politics and government--19th century.
Netherlands. Raad van State--Biography.
Orange-Nassau, House of--History.
Statesmen--Netherlands--Biography.
Princeton subject headings:
Mackay, Aeneas, Baron, 1806-1876.
Netherlands--History--William II, 1840-1849.
Netherlands--History--William III, 1849-1890.
Statesmen--Netherlands--Biography.