History 240 Social life and customs 76 World War, 1939-1945 72 Manners and customs 64 Politics and government 61 Childhood and youth 49 Jews 49 more ... Travel 49 African Americans 46 Childhood and youth of a person 46 Social conditions 41 Description and travel 37 Families 37 Family 35 Campaigns 30 Military campaigns 30 Race relations 30 Soldiers 30 Armed Forces 27 Civil rights 27 Employees 26 Women 26 Patients 24 Officials and employees 23 Authors, American 22 Holocaust, Jewish (1939-1945) 22 Biography 21 Immigrants 20 Intellectual life 20 Journalists 20 less ...