History 395 World War, 1939-1945 265 Holocaust, Jewish (1939-1945) 202 Jews 168 Soldiers 133 Campaigns 111 Military campaigns 79 more ... Holocaust survivors 69 Armed Forces 57 Prisoners of war 49 Jewish children in the Holocaust 48 Regimental histories 46 Childhood and youth 43 Vietnam War, 1961-1975 43 Generals 39 Women 39 Social conditions 35 World War, 1914-1918 35 Underground movements 34 Politics and government 28 Biography 27 Journalists 27 Prisoners and prisons, German 27 Medical care 26 Social life and customs 26 Children 24 Aerial operations, American 21 Military operations, Aerial 21 American 20 Refugees 20 less ...