Armed Forces HISTORY 152 History 123 World War, 1939-1945 87 Histoire 82 Western 82 Guerre mondiale, 1939-1945 77 Military 61 Campaigns 51 Military campaigns 51 Campagnes et batailles 48 Forces armées 33 BIOGRAPHY & AUTOBIOGRAPHY 30 Historical 26 Officers 25 General 22 History, Military 21 Military Science 21 Other 21 TECHNOLOGY & ENGINEERING 20 World War II 19 Military operations, Aerial 18 World War, 1914-1918 18 Histoire militaire 17 Guerre mondiale, 1914-1918 15 Military participation 15 Soldiers 14 American 13 Military policy 13 Aerial operations, American 12