History 480 Histoire 165 History and criticism 123 Histoire et critique 80 Politics and government 70 World War, 1939-1945 55 Criticism and interpretation 54 更多 ... Social conditions 37 Armed Forces 35 Foreign relations 35 History, Military 34 African Americans 33 Critique et interprétation 33 Politique et gouvernement 30 Social life and customs 30 Art, American 28 Authors, American 28 American fiction 26 American literature 26 Race relations 25 American poetry 23 Architecture 21 Intellectual life 21 World War, 1914-1918 20 Art 19 Civil rights 19 Literatur 19 Manners and customs 19 Military policy 19 Women and literature 19 少 ...