History World War, 1939-1945 336 Guerre mondiale, 1939-1945 288 HISTORY 231 Histoire 217 Military 102 World War II 97 Campaigns 95 Military campaigns 95 Western 85 Campagnes et batailles 82 Holocaust, Jewish (1939-1945) 76 Holocauste, 1939-1945 61 Military operations, Aerial 35 General 33 Histoire des unités 33 Jews 33 Regimental histories 33 Armed Forces 32 BIOGRAPHY & AUTOBIOGRAPHY 30 Holocaust 30 Weltkrieg 30 Juifs 29 Historical 23 American 20 Historiography 18 Judaism 18 Historiographie 17 War 17 Aerial operations, American 16