Columbia subject headings:
Harvard subject headings:
Argentina--History--18th century.
Argentina--History--19th century.
Rio de la Plata Region (Argentina and Uruguay)--History--18th century.
Rio de la Plata Region (Argentina and Uruguay)--History--19th century.
Río de la Plata (Viceroyalty)
Princeton subject headings:
Argentina--History--18th century.
Argentina--History--19th century.
Río de la Plata (Viceroyalty)