Title: Marxismo, socialismo e os militantes excluídos
Subjects: History, Politics and government, Press and politics, Socialism, Communism
Places: Brazil, Pará (State), Pará (Brazil : State)
People: João Carlos Wiegandt (1841-1908), Bento Aranha (1841-1919)
Time periods: 19th century, Cabanagem, 1835-1840