Columbia subject headings:
Brazil--History--Empire, 1822-1889.
Pedro II, Emperor of Brazil, 1825-1891.
Harvard subject headings:
Brazil--History--Empire, 1822-1889.
Brazil--Kings and rulers--Biography.
Emperors--Brazil--Biography.
Pedro II, Emperor of Brazil, 1825-1891.
Princeton subject headings:
Brazil--History--Empire, 1822-1889.
Brazil--Kings and rulers--Biography.
Emperors--Brazil--Biography.
Pedro II, Emperor of Brazil, 1825-1891.