Columbia subject headings:
Abreu, Florêncio de, 1839-1881.
Brazil--Politics and government--1822-1889.
Harvard subject headings:
Abreu, Florêncio de, 1839-1881.
Brazil--Politics and government--1822-1889.
Princeton subject headings:
Abreu, Florêncio de.
Rio Grande do Sul (Brazil)--Biography.
Statesmen--Brazil--Rio Grande do Sul--Biography.