Columbia subject headings:
Harvard subject headings:
Brazil--History--Revolution, 1930--Causes.
Brazil--Politics and government--1889-1930.
Lima, José Pereira.
Pessôa, João, 1878-1930--Assassination.
Princesa Isabel (Brazil)--History.
Princeton subject headings:
Brazil--History--Revolution, 1930.
Paraíba (Brazil : State)--Politics and government.