Columbia subject headings:
Brazil--History--1889-
Harvard subject headings:
Brazil--History--Empire, 1822-1889.
Brazil--Intellectual life--19th century.
Democracy--Brazil--Public opinion.
Public opinion--Brazil
Princeton subject headings:
Brazil--History--Empire, 1822-1889.
Brazil--Intellectual life--19th century.
Democracy--Brazil--Public opinion.
Public opinion--Brazil.