Periodicals 15 Real property 14 Maps 12 History 11 Societies, etc 9 Directories 8 Ethnic groups 8 more ... Description and travel 7 Local transit 5 Archival resources 4 Jews 4 Social service 4 Sources 4 Statistics 4 Business enterprises 3 Charitable societies 3 Charities 3 Ethnic relations 3 Federations, Financial (Social service) 3 Information services 3 Manuscripts, American 3 Population 3 African Americans 2 Census, 1980 2 Census, 20th, 1980 2 Church buildings 2 Economic conditions 2 Emigration and immigration 2 Ethnicity 2 Historic buildings 2 Housing 2 Irish Americans 2 Korean Americans 2 Labor supply 2 Multicultural education 2 Peace 2 Religious life 2 Road maps 2 Social conditions 2 Social life and customs 2 less ...