Columbia subject headings:
Spain--History--Isabella II, 1833-1868.
Spain--Politics and government--1833-1868.
Harvard subject headings:
Fenández de Córdova y Valcárcel, Fernando, marqués de Mendigorría, 1809-1883.
Spain--History--Isabella II, 1833-1868.
Spain--Politics and government--1833-1868.
Princeton subject headings:
Spain--History--Bourbon Restoration, 1814-1868.
Spain--Politics and government--1814-1868.