Armed Forces Guerre mondiale, 1939-1945 World War, 1939-1945 263 HISTORY 186 History 172 Military 136 Histoire 98 Campaigns 96 Military campaigns 96 Campagnes et batailles 94 World War II 94 Officers 72 BIOGRAPHY & AUTOBIOGRAPHY 67 Western 54 Historical 52 Regimental histories 36 Military participation 31 Histoire des unités 30 Military operations, Aerial 30 American 29 General 29 Weltkrieg 26 Generals 24 Soldiers 24 History, Military 23 TECHNOLOGY & ENGINEERING 23 Forces armées 21 Histoire militaire 21 Military Science 21 Aerial operations, American 20