History 53 Church buildings 15 African Americans 14 Polish Americans 13 Buildings, structures, etc 12 Churches 12 Almanacs, American 10 more ... Social conditions 10 Societies, etc 9 Art 8 Polish people 8 Presbyterian Church 8 Registers of births, etc 8 Slovak Americans 8 Cemeteries 7 Church records and registers 7 Church societies 7 Employment 7 Politics and government 7 Religious life 7 Steel industry and trade 7 Women 7 Administrative agencies 6 Architecture 6 Banks and banking 6 Bridges 6 Description and travel 6 Prisons 6 Social life and customs 6 Floods 5 Genealogy 5 Historic buildings 5 Hungarian Americans 5 Italian Americans 5 Biography 4 Ethnic groups 4 Histoire 4 Hospitals 4 Jews 4 Labor 4 less ...