Armed Forces History 80 HISTORY 67 World War, 1939-1945 52 Guerre mondiale, 1939-1945 45 Histoire 43 Military 40 Campaigns 24 Military campaigns 23 Campagnes et batailles 20 Officers 20 Military Science 17 TECHNOLOGY & ENGINEERING 17 Western 17 Other 16 World War II 16 History, Military 14 Histoire militaire 13 General 12 BIOGRAPHY & AUTOBIOGRAPHY 11 Atrocities 10 Conditions sociales 9 Military operations, Aerial 9 Social conditions 9 Historical 8 Juifs 7 Military policy 7 Militär 7 Politics and government 7 Aerial operations, American 6