History Histoire 26 Documentary films 10 Politics and government 8 Civilization 6 History and criticism 6 Social conditions 5 plus ... African Americans 4 Music 4 Social aspects 4 World War, 1939-1945 4 Art 3 Biographical films 3 Cities and towns 3 Civilisation 3 Design 3 Documentary television programs 3 Foreign language films 3 Foreign relations 3 Histoire et critique 3 Kings and rulers 3 Mass media 3 Monarchy 3 Musique 3 Photography 3 Spanish language 3 Theater 3 Breast 2 Campaigns 2 Cancer 2 moins ...