History 249 Social life and customs 81 World War, 1939-1945 71 Manners and customs 64 Politics and government 62 Childhood and youth 52 Jews 51 more ... Travel 51 African Americans 48 Childhood and youth of a person 48 Social conditions 41 Description and travel 40 Families 36 Family 35 Campaigns 32 Race relations 31 Military campaigns 30 Soldiers 30 Armed Forces 28 Biography 27 Civil rights 27 Women 26 Employees 24 Patients 24 Authors, American 22 College teachers 22 Holocaust, Jewish (1939-1945) 22 Officials and employees 22 Intellectual life 21 Physicians 21 less ...