History 66 Church buildings 15 African Americans 14 Churches 13 Polish Americans 13 Almanacs, American 12 Buildings, structures, etc 12 more ... Social conditions 10 Art 9 Description and travel 9 Societies, etc 9 Women 9 Cemeteries 8 Employment 8 Polish people 8 Presbyterian Church 8 Registers of births, etc 8 Slovak Americans 8 Banks and banking 7 Bridges 7 Church records and registers 7 Church societies 7 Politics and government 7 Religious life 7 Social life and customs 7 Steel industry and trade 7 Administrative agencies 6 Architecture 6 Floods 6 Prisons 6 Biography 5 Economic conditions 5 Genealogy 5 Historic buildings 5 Hungarian Americans 5 Italian Americans 5 Ships 5 Commerce 4 Education 4 Ethnic groups 4 less ...