Columbia subject headings:
Alba, Dukes of--History--Sources.
Alba, Dukes of--History.
Haciendas--Spain--History.
Harvard subject headings:
Alba, Dukes of--History--Sources.
Alba, Dukes of--History.
Haciendas--Spain--History.
Princeton subject headings:
Alba, Dukes of--History.
Haciendas--Spain.
Nobility--Spain--History.