History 36 Buildings, structures, etc 11 Registers of births, etc 8 Genealogy 7 Sources 7 Social conditions 6 Architecture 5 more ... Description and travel 5 Politics and government 5 Social life and customs 5 Steel industry and trade 5 Marriage records 4 African Americans 3 Biography 3 Bridges 3 Emigration and immigration 3 Historic buildings 3 Immigrants 3 Inscriptions 3 Church buildings 2 Church history 2 Church records and registers 2 Death notices 2 Economic conditions 2 Elections 2 Ethnic relations 2 Fires 2 Fortification 2 Germans 2 Histoire 2 Homes and haunts 2 Italian Americans 2 Minorities 2 Noirs américains 2 Obituaries 2 Presbyterians 2 Race relations 2 Views 2 Voting 2 %SP4 1 less ...