Columbia subject headings:
British--Argentina--Buenos Aires--History--19th century.
Buenos Aires (Argentina)--Commerce--History--19th century.
Merchants, Foreign--Argentina--Buenos Aires--History--19th century.
Harvard subject headings:
Businessmen--Great Britain.
Free enterprise--Great Britain--History--19th century.
Free trade--Great Britain--History--19th century.
Great Britain--Commerce--Rio de la Plata (Argentina and Uruguay)--History--19th century.
Río de la Plata (Argentina and Uruguay)--Commerce--Great Britain--History--19th century.
Princeton subject headings:
British--Argentina--Buenos Aires--History--19th century.
Buenos Aires (Argentina)--Commerce--History--19th century.
Merchants, Foreign--Argentina--Buenos Aires--History--19th century.