Columbia subject headings:
Argentina--Politics and government--19th century.
Political participation--Argentina--History--19th century.
Poor--Political activity--Argentina--History--19th century.
Working class--Political activity--Argentina--History--19th century.
Harvard subject headings:
Argentina--Politics and government--19th century.
Political participation--Argentina--19th century.
Political participation--Argentina--History--19th century.
Political participation--Rio de la Plata (Argentina and Uruguay)--19th century.
Poor--Political activity--Argentina--History--19th century.
Working class--Political activity--Argentina--History--19th century.
Princeton subject headings:
Argentina--Politics and government--19th century.
Political participation--Argentina--History--19th century.
Poor--Political activity--Argentina--History--19th century.
Working class--Political activity--Argentina--History--19th century.