History 22 HISTORY 13 Discovery and exploration 8 BIOGRAPHY & AUTOBIOGRAPHY 7 History and criticism 7 Histoire 6 Politics and government 6 Socialism 6 Socialists 6 Spanish 6 Discoveries in geography 5 Historical 5 Explorers 4 General 4 Guerrillas 4 Indians, Treatment of 4 Socialismo 4 Socialistas 4 Women 4 Historians 3 Historiography 3 Political prisoners 3 Prisonniers politiques 3 Revolutionaries 3 Slave trade 3 Slavery 3 Soldiers 3 Authors, Spanish American 2 Communists 2 Criticism and interpretation 2