Columbia subject headings:
Harvard subject headings:
Feria family--History.
Land tenure--Spain--History--16th century.
Land tenure--Spain--History--17th century.
Nobility--Spain--Biography
Nobility--Spain--History--16th century.
Nobility--Spain--History--17th century.
Spain--Economic conditions--16th century.
Spain--Economic conditions--17th century.
Spain--Social conditions--16th century.
Spain--Social conditions--17th century.
Princeton subject headings:
Badajoz (Spain : Province)--Politics and government.
Feria family.
Land tenure--Spain--Badajoz (Province)--History.
Nobility--Spain--Badajoz (Province)--Economic conditions.