History 391 Histoire 154 General 139 Social conditions 134 HISTORY 107 African Americans 79 State & Local 72 more ... Midwest (IA, IL, IN, KS, MI, MN, MO, ND, NE, OH, SD, WI) 68 Economic conditions 66 Race relations 65 Indians of North America 64 SOCIAL SCIENCE 63 Ethnic relations 54 Politics and government 53 Conditions sociales 52 Social life and customs 51 Immigrants 44 Antiquities 40 Economic history 33 Noirs américains 30 Geology 29 Relations interethniques 26 Urban renewal 26 Manners and customs 25 Social aspects 25 Art 22 Civil rights 22 FICTION 22 POLITICAL SCIENCE 22 BIOGRAPHY & AUTOBIOGRAPHY 20 less ...