Columbia subject headings:
Federal government--Spain--History--19th century.
Human services--Spain--History--19th century.
Republicanism--Spain--History--19th century.
Spain--History--19th century.
Spain--Politics and government--19th century.
Harvard subject headings:
Federal government--Spain--History--19th century.
Human services--Spain--History--19th century.
Republicanism--Spain--History--19th century.
Spain--Politics and government--19th century.
Princeton subject headings: