History 464 World War, 1939-1945 221 Soldiers 130 Campaigns 123 Holocaust, Jewish (1939-1945) 120 Jews 70 World War, 1914-1918 59 Regimental histories 57 Vietnam War, 1961-1975 32 Politics and government 31 Holocaust survivors 30 Social conditions 30 Prisoners of war 29 Generals 25 Medical care 25 Iraq War, 2003-2011 24 Women 24 Childhood and youth 23 Officers 22 Atrocities 21 History and criticism 21 Social aspects 21 Aerial operations, American 20 Afghan War, 2001- 20 Jewish children in the Holocaust 18 Military life 18 Veterans 18 Ethnic relations 17 Family 16 Psychological aspects 15