Columbia subject headings:
Brazil--Economic conditions.
Brazil--History--1763-1822.
Brazil--History--Empire, 1822-1889.
Harvard subject headings:
Brazil--Commerce--History.
Brazil--Economic conditions.
Brazil--History--1763-1822.
Elite (Social sciences)--Brazil--History.
Elite (Social sciences)--Brazil--Rio de Janeiro--History.
Merchants--Brazil--History.
Merchants--Brazil--Rio de Janeiro--History.
Merchants--Brazil--Rio do Janeiro--History.
Rio de Janeiro (Brazil)--Commerce--History.
Rio de Janeiro (Brazil)--Economic conditions.
Princeton subject headings:
Brazil--Economic conditions.
Brazil--History--1763-1822.
Brazil--History--Empire, 1822-1889.