Societies, etc 163 Ethnic groups 146 Religious life 125 Church societies 119 Churches 111 Polish Americans 74 Merchants--Pennsylvania--Philadelphia--18th century 70 more ... Irish Americans 53 Shipping--Pennsylvania--Philadelphia--18th century 46 Merchants--Pennsylvania--Philadelphia--19th century 40 Genealogy 36 Social life and customs--Pennsylvania--Philadelphia (Pa.)--19th century 35 Italian Americans 32 Shipping--Pennsylvania--Philadelphia--19th Century 29 Jews 28 Pennsylvania--Politics and government--18th century 28 International trade--18th century 26 Pennsylvania--Politics and government--19th century 25 Education 23 Schools 21 Estate administration--19th century 20 Accounts--19th century 17 Court records--Pennsylvania--18th century 17 Lithuanian Americans 17 African Americans 16 Church records and registers--Pennsylvania--19th century 15 German Americans 15 Pennsylvania--Description and travel--19th century 15 Pennsylvania--Genealogy 15 Art and Artists--Pennsylvania--Philadelphia--19th Century 14 Deeds--Pennsylvania--18th Century 14 Lawyers--Pennsylvania--Philadelphia--19th century 14 Land Settlements--Pennsylvania 13 Art and artists--Pennsylvania--Philadelphia 12 Family life--Pennsylvania--20th century 12 Indian--White Relations--18th century 12 Lawyers--Pennsylvania--19th century 12 Pennsylvania--History--Colonial period, ca. 1600-1775 12 Slovak Americans 12 Accounts--18th century 11 less ...