Columbia subject headings:
Barbosa, Ruy, 1849-1923.
Brazil--Politics and government--1822-1889.
Brazil--Politics and government--1889-1930.
Statesmen--Brazil--Biography.
Harvard subject headings:
Barbosa, Ruy, 1849-1923.
Brazil--History--1889-1930.
Brazil--History--Empire, 1822-1889.
Statesmen--Brazil--Biography.
Princeton subject headings: