Columbia subject headings:
Brazil--History--Empire, 1822-1889.
Brazil. Congresso Nacional--History.
Legislators--Brazil--History.
Nobility--Brazil--History.
Harvard subject headings:
Brazil--History--Empire, 1822-1889.
Brazil. Congresso Nacional--History.
Legislators--Brazil--History.
Nobility--Brazil--History.
Princeton subject headings:
Brazil--History--Empire, 1822-1889.
Brazil. Congresso Nacional--History.
Legislators--Brazil--History.
Nobility--Brazil--History.